diff --git a/Cargo.lock b/Cargo.lock
index a19b04d..2dbd315 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,34 +4,34 @@ version = 3
 
 [[package]]
 name = "aead"
-version = "0.4.3"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b613b8e1e3cf911a086f53f03bf286f52fd7a7258e4fa606f0ef220d39d8877"
+checksum = "d122413f284cf2d62fb1b7db97e02edb8cda96d769b16e443a4f6195e35662b0"
 dependencies = [
+ "crypto-common",
  "generic-array",
 ]
 
 [[package]]
 name = "aes"
-version = "0.7.5"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e8b47f52ea9bae42228d07ec09eb676433d7c4ed1ebdf0f1d1c29ed446f1ab8"
+checksum = "433cfd6710c9986c576a25ca913c39d66a6474107b406f34f91d4a8923395241"
 dependencies = [
  "cfg-if",
- "cipher 0.3.0",
+ "cipher 0.4.4",
  "cpufeatures",
- "opaque-debug",
 ]
 
 [[package]]
 name = "aes-gcm"
-version = "0.9.4"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df5f85a83a7d8b0442b6aa7b504b8212c1733da07b98aae43d4bc21b2cb3cdf6"
+checksum = "82e1366e0c69c9f927b1fa5ce2c7bf9eafc8f9268c0b9800729e8b267612447c"
 dependencies = [
  "aead",
  "aes",
- "cipher 0.3.0",
+ "cipher 0.4.4",
  "ctr",
  "ghash",
  "subtle",
@@ -83,7 +83,7 @@ source = "git+https://github.com/djc/askama.git?rev=42d80ad#42d80ad6cdb1a4ff9ff8
 dependencies = [
  "askama_shared",
  "proc-macro2",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -113,7 +113,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "serde",
- "syn",
+ "syn 1.0.109",
  "toml",
 ]
 
@@ -135,7 +135,7 @@ checksum = "10f203db73a71dfa2fb6dd22763990fa26f3d2625a6da2da900d23b87d26be27"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -146,7 +146,7 @@ checksum = "76464446b8bc32758d7e88ee1a804d9914cd9b1cb264c029899680b0be29826f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -164,7 +164,7 @@ version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
 dependencies = [
- "hermit-abi",
+ "hermit-abi 0.1.19",
  "libc",
  "winapi",
 ]
@@ -181,6 +181,12 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
 
+[[package]]
+name = "base64"
+version = "0.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4a4ddaa51a5bc52a6948f74c06d20aaaddb71924eab79b8c97a8c556e942d6a"
+
 [[package]]
 name = "binascii"
 version = "0.1.4"
@@ -202,6 +208,12 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
+[[package]]
+name = "bitflags"
+version = "2.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24a6904aef64d73cf10ab17ebace7befb918b82164785cb89907993be7f83813"
+
 [[package]]
 name = "block-buffer"
 version = "0.9.0"
@@ -288,11 +300,12 @@ dependencies = [
 
 [[package]]
 name = "cipher"
-version = "0.3.0"
+version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ee52072ec15386f770805afd189a01c8841be8696bed250fa2f13c4c0d6dfb7"
+checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
 dependencies = [
- "generic-array",
+ "crypto-common",
+ "inout",
 ]
 
 [[package]]
@@ -308,14 +321,13 @@ dependencies = [
 
 [[package]]
 name = "cookie"
-version = "0.16.0"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94d4706de1b0fa5b132270cddffa8585166037822e260a944fe161acd137ca05"
+checksum = "7efb37c3e1ccb1ff97164ad95ac1606e8ccd35b3fa0a7d99a304c7f4a428cc24"
 dependencies = [
  "aes-gcm",
- "base64",
+ "base64 0.21.0",
  "hkdf",
- "hmac 0.12.1",
  "percent-encoding",
  "rand",
  "sha2 0.10.2",
@@ -356,6 +368,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
 dependencies = [
  "generic-array",
+ "rand_core",
  "typenum",
 ]
 
@@ -371,18 +384,18 @@ dependencies = [
 
 [[package]]
 name = "ctr"
-version = "0.8.0"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "049bb91fb4aaf0e3c7efa6cd5ef877dbbbd15b39dad06d9948de4ec8a75761ea"
+checksum = "0369ee1ad671834580515889b80f2ea915f23b8be8d0daa4bbaf2ac5c7590835"
 dependencies = [
- "cipher 0.3.0",
+ "cipher 0.4.4",
 ]
 
 [[package]]
 name = "devise"
-version = "0.3.1"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "50c7580b072f1c8476148f16e0a0d5dedddab787da98d86c5082c5e9ed8ab595"
+checksum = "d6eacefd3f541c66fc61433d65e54e0e46e0a029a819a7dbbc7a7b489e8a85f8"
 dependencies = [
  "devise_codegen",
  "devise_core",
@@ -390,9 +403,9 @@ dependencies = [
 
 [[package]]
 name = "devise_codegen"
-version = "0.3.1"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "123c73e7a6e51b05c75fe1a1b2f4e241399ea5740ed810b0e3e6cacd9db5e7b2"
+checksum = "9c8cf4b8dd484ede80fd5c547592c46c3745a617c8af278e2b72bea86b2dfed6"
 dependencies = [
  "devise_core",
  "quote",
@@ -400,60 +413,63 @@ dependencies = [
 
 [[package]]
 name = "devise_core"
-version = "0.3.1"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "841ef46f4787d9097405cac4e70fb8644fc037b526e8c14054247c0263c400d0"
+checksum = "35b50dba0afdca80b187392b24f2499a88c336d5a8493e4b4ccfb608708be56a"
 dependencies = [
- "bitflags",
+ "bitflags 2.2.1",
  "proc-macro2",
- "proc-macro2-diagnostics",
+ "proc-macro2-diagnostics 0.10.0",
  "quote",
- "syn",
+ "syn 2.0.15",
 ]
 
 [[package]]
 name = "diesel"
-version = "1.4.8"
+version = "2.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b28135ecf6b7d446b43e27e225622a038cc4e2930a1022f51cdb97ada19b8e4d"
+checksum = "72eb77396836a4505da85bae0712fa324b74acfe1876d7c2f7e694ef3d0ee373"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "byteorder",
  "chrono",
  "diesel_derives",
+ "itoa",
  "pq-sys",
  "r2d2",
 ]
 
 [[package]]
 name = "diesel-derive-enum"
-version = "1.1.2"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c8910921b014e2af16298f006de12aa08af894b71f0f49a486ab6d74b17bbed"
+checksum = "6b10c03b954333d05bfd5be1d8a74eae2c9ca77b86e0f1c3a1ea29c49da1d6c2"
 dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
 name = "diesel_derives"
-version = "1.4.1"
+version = "2.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "45f5098f628d02a7a0f68ddba586fb61e80edec3bdc1be3b921f4ceec60858d3"
+checksum = "0ad74fdcf086be3d4fdd142f67937678fe60ed431c3b2f08599e7687269410c4"
 dependencies = [
+ "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
 name = "diesel_migrations"
-version = "1.4.0"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf3cde8413353dc7f5d72fa8ce0b99a560a359d2c5ef1e5817ca731cd9008f4c"
+checksum = "e9ae22beef5e9d6fab9225ddb073c1c6c1a7a6ded5019d5da11d1e5c5adc34e2"
 dependencies = [
+ "diesel",
  "migrations_internals",
  "migrations_macros",
 ]
@@ -490,7 +506,7 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34dd14c63662e0206599796cd5e1ad0268ab2b9d19b868d6050d688eba2bbf98"
 dependencies = [
- "base64",
+ "base64 0.13.0",
  "memchr",
 ]
 
@@ -509,6 +525,27 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "errno"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4bcfec3a70f97c962c307b2d2c56e358cf1d00b558d74262b5f929ee8cc7e73a"
+dependencies = [
+ "errno-dragonfly",
+ "libc",
+ "windows-sys 0.48.0",
+]
+
+[[package]]
+name = "errno-dragonfly"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aa68f1b12764fab894d2755d2518754e71b4fd80ecfb822714a1206c2aab39bf"
+dependencies = [
+ "cc",
+ "libc",
+]
+
 [[package]]
 name = "fastrand"
 version = "1.8.0"
@@ -664,9 +701,9 @@ dependencies = [
 
 [[package]]
 name = "ghash"
-version = "0.4.4"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1583cc1656d7839fd3732b80cf4f38850336cdb9b8ded1cd399ca62958de3c99"
+checksum = "d930750de5717d2dd0b8c0d42c076c0e884c81a73e6cab859bbd2339c71e3e40"
 dependencies = [
  "opaque-debug",
  "polyval",
@@ -718,6 +755,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "hermit-abi"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fed44880c466736ef9a5c5b5facefb5ed0785676d0c02d612db14e54f0d84286"
+
 [[package]]
 name = "hkdf"
 version = "0.12.3"
@@ -868,6 +911,15 @@ version = "0.1.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c8fae54786f62fb2918dcfae3d568594e50eb9b5c25bf04371af6fe7516452fb"
 
+[[package]]
+name = "inout"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a0c10553d664a4d0bcff9f4215d0aac67a639cc68ef660840afe309b807bc9f5"
+dependencies = [
+ "generic-array",
+]
+
 [[package]]
 name = "instant"
 version = "0.1.12"
@@ -877,6 +929,29 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "io-lifetimes"
+version = "1.0.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c66c74d2ae7e79a5a8f7ac924adbe38ee42a859c6539ad869eb51f0b52dc220"
+dependencies = [
+ "hermit-abi 0.3.1",
+ "libc",
+ "windows-sys 0.48.0",
+]
+
+[[package]]
+name = "is-terminal"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "adcf93614601c8129ddf72e2d5633df827ba6551541c6d8c59520a371475be1f"
+dependencies = [
+ "hermit-abi 0.3.1",
+ "io-lifetimes",
+ "rustix",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "itoa"
 version = "1.0.3"
@@ -904,7 +979,7 @@ version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2eabca5e0b4d0e98e7f2243fb5b7520b6af2b65d8f87bcc86f2c75185a6ff243"
 dependencies = [
- "base64",
+ "base64 0.13.0",
  "email-encoding",
  "email_address",
  "fastrand",
@@ -922,9 +997,15 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.132"
+version = "0.2.144"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8371e4e5341c3a96db127eb2465ac681ced4c433e01dd0e938adbef26ba93ba5"
+checksum = "2b00cc1c228a6782d0f076e7b232802e0c5689d41bb5df366f2a6b6621cfdfe1"
+
+[[package]]
+name = "linux-raw-sys"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ece97ea872ece730aed82664c424eb4c8291e1ff2480247ccf7409044bc6479f"
 
 [[package]]
 name = "lock_api"
@@ -1000,23 +1081,23 @@ checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
 
 [[package]]
 name = "migrations_internals"
-version = "1.4.1"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b4fc84e4af020b837029e017966f86a1c2d5e83e64b589963d5047525995860"
+checksum = "c493c09323068c01e54c685f7da41a9ccf9219735c3766fbfd6099806ea08fbc"
 dependencies = [
- "diesel",
+ "serde",
+ "toml",
 ]
 
 [[package]]
 name = "migrations_macros"
-version = "1.4.2"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9753f12909fd8d923f75ae5c3258cae1ed3c8ec052e1b38c93c21a6d157f789c"
+checksum = "8a8ff27a350511de30cdabb77147501c36ef02e0451d957abea2f30caffb2b58"
 dependencies = [
  "migrations_internals",
  "proc-macro2",
  "quote",
- "syn",
 ]
 
 [[package]]
@@ -1126,7 +1207,7 @@ version = "1.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19e64526ebdee182341572e50e9ad03965aa510cd94427a4549448f285e957a1"
 dependencies = [
- "hermit-abi",
+ "hermit-abi 0.1.19",
  "libc",
 ]
 
@@ -1157,7 +1238,7 @@ version = "0.10.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "618febf65336490dfcf20b73f885f5651a0c89c64c2d4a8c3662585a70bf5bd0"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "cfg-if",
  "foreign-types",
  "libc",
@@ -1174,7 +1255,7 @@ checksum = "b501e44f11665960c7e7fcf062c7d96a14ade4aa98116c004b2e37b5be7d736c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -1237,9 +1318,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "82a5ca643c2303ecb740d506539deba189e16f2754040a42901cd8105d0282d0"
 dependencies = [
  "proc-macro2",
- "proc-macro2-diagnostics",
+ "proc-macro2-diagnostics 0.9.1",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -1268,9 +1349,9 @@ checksum = "1df8c4ec4b0627e53bdf214615ad287367e482558cf84b109250b37464dc03ae"
 
 [[package]]
 name = "polyval"
-version = "0.5.3"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8419d2b623c7c0896ff2d5d96e2cb4ede590fed28fcc34934f4c33c036e620a1"
+checksum = "7ef234e08c11dfcb2e56f79fd70f6f2eb7f025c0ce2333e82f4f0518ecad30c6"
 dependencies = [
  "cfg-if",
  "cpufeatures",
@@ -1302,7 +1383,7 @@ dependencies = [
  "proc-macro-error-attr",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
  "version_check",
 ]
 
@@ -1319,9 +1400,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.51"
+version = "1.0.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d727cae5b39d21da60fa540906919ad737832fe0b1c165da3a34d6548c849d6"
+checksum = "2b63bdb0cd06f1f4dedf69b254734f9b45af66e4a031e42a7480257d9898b435"
 dependencies = [
  "unicode-ident",
 ]
@@ -1334,7 +1415,20 @@ checksum = "4bf29726d67464d49fa6224a1d07936a8c08bb3fba727c7493f6cf1616fdaada"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
+ "version_check",
+ "yansi",
+]
+
+[[package]]
+name = "proc-macro2-diagnostics"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "606c4ba35817e2922a308af55ad51bab3645b59eae5c570d4a6cf07e36bd493b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.15",
  "version_check",
  "yansi",
 ]
@@ -1356,9 +1450,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.21"
+version = "1.0.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbe448f377a7d6961e30f5955f9b8d106c3f5e449d493ee1b125c1d43c2b5179"
+checksum = "8f4f29d145265ec1c483c7c654450edde0bfe043d3938d6972630663356d9500"
 dependencies = [
  "proc-macro2",
 ]
@@ -1416,7 +1510,7 @@ version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fb5a58c1855b4b6819d59012155603f0b22ad30cad752600aadfcb695265519a"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
 ]
 
 [[package]]
@@ -1436,7 +1530,7 @@ checksum = "5234cd6063258a5e32903b53b1b6ac043a0541c8adc1f610f67b0326c7a578fa"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -1476,20 +1570,20 @@ dependencies = [
 
 [[package]]
 name = "rocket"
-version = "0.5.0-rc.2"
+version = "0.5.0-rc.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "98ead083fce4a405feb349cf09abdf64471c6077f14e0ce59364aa90d4b99317"
+checksum = "58734f7401ae5cfd129685b48f61182331745b357b96f2367f01aebaf1cc9cc9"
 dependencies = [
  "async-stream",
  "async-trait",
  "atomic",
- "atty",
  "binascii",
  "bytes",
  "either",
  "figment",
  "futures",
  "indexmap",
+ "is-terminal",
  "log",
  "memchr",
  "multer",
@@ -1515,9 +1609,9 @@ dependencies = [
 
 [[package]]
 name = "rocket_codegen"
-version = "0.5.0-rc.2"
+version = "0.5.0-rc.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d6aeb6bb9c61e9cd2c00d70ea267bf36f76a4cc615e5908b349c2f9d93999b47"
+checksum = "7093353f14228c744982e409259fb54878ba9563d08214f2d880d59ff2fc508b"
 dependencies = [
  "devise",
  "glob",
@@ -1525,15 +1619,15 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rocket_http",
- "syn",
+ "syn 2.0.15",
  "unicode-xid",
 ]
 
 [[package]]
 name = "rocket_http"
-version = "0.5.0-rc.2"
+version = "0.5.0-rc.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ded65d127954de3c12471630bf4b81a2792f065984461e65b91d0fdaafc17a2"
+checksum = "936012c99162a03a67f37f9836d5f938f662e26f2717809761a9ac46432090f4"
 dependencies = [
  "cookie",
  "either",
@@ -1558,9 +1652,9 @@ dependencies = [
 
 [[package]]
 name = "rocket_sync_db_pools"
-version = "0.1.0-rc.2"
+version = "0.1.0-rc.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fa48b6ab25013e9812f1b0c592741900b3a2a83c0936292e0565c0ac842f558"
+checksum = "f6b6bd8a6b33c305404653c05c02ab8fec86cb9e4739e5fd0d2284116e740d08"
 dependencies = [
  "diesel",
  "r2d2",
@@ -1568,18 +1662,33 @@ dependencies = [
  "rocket_sync_db_pools_codegen",
  "serde",
  "tokio",
+ "version_check",
 ]
 
 [[package]]
 name = "rocket_sync_db_pools_codegen"
-version = "0.1.0-rc.2"
+version = "0.1.0-rc.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "280ef2d232923e69cb93da156972eb5476a7cce5ba44843f6608f46a4abf7aab"
+checksum = "dd26d72db34a46b182d79defd99dc5e40c2edb58651262e724d78ddcf1eb2474"
 dependencies = [
  "devise",
  "quote",
 ]
 
+[[package]]
+name = "rustix"
+version = "0.37.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "acf8729d8542766f1b2cf77eb034d52f40d375bb8b615d0b147089946e16613d"
+dependencies = [
+ "bitflags 1.3.2",
+ "errno",
+ "io-lifetimes",
+ "libc",
+ "linux-raw-sys",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "rustversion"
 version = "1.0.9"
@@ -1629,7 +1738,7 @@ version = "2.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2bc1bb97804af6631813c55739f771071e0f2ed33ee20b68c86ec505d906356c"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "core-foundation",
  "core-foundation-sys",
  "libc",
@@ -1663,7 +1772,7 @@ checksum = "af487d118eecd09402d70a5d72551860e788df87b464af30e5ea6a38c75c541e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -1823,6 +1932,17 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "syn"
+version = "2.0.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a34fcf3e8b60f57e6a14301a2e916d323af98b0ea63c599441eec8558660c822"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "tempfile"
 version = "3.3.0"
@@ -1854,7 +1974,7 @@ checksum = "982d17546b47146b28f7c22e3d08465f6b8903d0ea13c1660d9d84a6e7adcdbb"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -1949,7 +2069,7 @@ checksum = "9724f9a975fb987ef7a3cd9be0350edcbe130698af5b8f7a631e23d42d052484"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -2012,7 +2132,7 @@ checksum = "11c75893af559bc8e10716548bdef5cb2b983f8e637db9d0e15126b61b484ee2"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -2123,11 +2243,11 @@ checksum = "957e51f3646910546462e67d5f7599b9e4fb8acdd304b087a6494730f9eebf04"
 
 [[package]]
 name = "universal-hash"
-version = "0.4.1"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f214e8f697e925001e66ec2c6e37a4ef93f0f78c2eed7814394e10c62025b05"
+checksum = "7d3160b73c9a19f7e2939a2fdad446c57c1bbbbf4d919d3213ff1267a580d8b5"
 dependencies = [
- "generic-array",
+ "crypto-common",
  "subtle",
 ]
 
@@ -2176,7 +2296,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "regex",
- "syn",
+ "syn 1.0.109",
  "validator_types",
 ]
 
@@ -2187,7 +2307,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "111abfe30072511849c5910134e8baf8dc05de4c0e5903d681cbd5c9c4d611e3"
 dependencies = [
  "proc-macro2",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -2251,7 +2371,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
  "wasm-bindgen-shared",
 ]
 
@@ -2273,7 +2393,7 @@ checksum = "5be8e654bdd9b79216c2929ab90721aa82faf65c48cdf08bdc4e7f51357b80da"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -2338,21 +2458,51 @@ version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a3e1820f08b8513f676f7ab6c1f99ff312fb97b553d30ff4dd86f9f15728aa7"
 dependencies = [
- "windows_aarch64_gnullvm",
+ "windows_aarch64_gnullvm 0.42.1",
  "windows_aarch64_msvc 0.42.1",
  "windows_i686_gnu 0.42.1",
  "windows_i686_msvc 0.42.1",
  "windows_x86_64_gnu 0.42.1",
- "windows_x86_64_gnullvm",
+ "windows_x86_64_gnullvm 0.42.1",
  "windows_x86_64_msvc 0.42.1",
 ]
 
+[[package]]
+name = "windows-sys"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
+dependencies = [
+ "windows-targets",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b1eb6f0cd7c80c79759c929114ef071b87354ce476d9d94271031c0497adfd5"
+dependencies = [
+ "windows_aarch64_gnullvm 0.48.0",
+ "windows_aarch64_msvc 0.48.0",
+ "windows_i686_gnu 0.48.0",
+ "windows_i686_msvc 0.48.0",
+ "windows_x86_64_gnu 0.48.0",
+ "windows_x86_64_gnullvm 0.48.0",
+ "windows_x86_64_msvc 0.48.0",
+]
+
 [[package]]
 name = "windows_aarch64_gnullvm"
 version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8c9864e83243fdec7fc9c5444389dcbbfd258f745e7853198f365e3c4968a608"
 
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91ae572e1b79dba883e0d315474df7305d12f569b400fcf90581b06062f7e1bc"
+
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.32.0"
@@ -2371,6 +2521,12 @@ version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4c8b1b673ffc16c47a9ff48570a9d85e25d265735c503681332589af6253c6c7"
 
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2ef27e0d7bdfcfc7b868b317c1d32c641a6fe4629c171b8928c7b08d98d7cf3"
+
 [[package]]
 name = "windows_i686_gnu"
 version = "0.32.0"
@@ -2389,6 +2545,12 @@ version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "de3887528ad530ba7bdbb1faa8275ec7a1155a45ffa57c37993960277145d640"
 
+[[package]]
+name = "windows_i686_gnu"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "622a1962a7db830d6fd0a69683c80a18fda201879f0f447f065a3b7467daa241"
+
 [[package]]
 name = "windows_i686_msvc"
 version = "0.32.0"
@@ -2407,6 +2569,12 @@ version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bf4d1122317eddd6ff351aa852118a2418ad4214e6613a50e0191f7004372605"
 
+[[package]]
+name = "windows_i686_msvc"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4542c6e364ce21bf45d69fdd2a8e455fa38d316158cfd43b3ac1c5b1b19f8e00"
+
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.32.0"
@@ -2425,12 +2593,24 @@ version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c1040f221285e17ebccbc2591ffdc2d44ee1f9186324dd3e84e99ac68d699c45"
 
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca2b8a661f7628cbd23440e50b05d705db3686f894fc9580820623656af974b1"
+
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "628bfdf232daa22b0d64fdb62b09fcc36bb01f05a3939e20ab73aaf9470d0463"
 
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7896dbc1f41e08872e9d5e8f8baa8fdd2677f29468c4e156210174edc7f7b953"
+
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.32.0"
@@ -2449,6 +2629,12 @@ version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "447660ad36a13288b1db4d4248e857b510e8c3a225c822ba4fb748c0aafecffd"
 
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
+
 [[package]]
 name = "yansi"
 version = "0.5.1"
@@ -2461,7 +2647,7 @@ version = "2.0.0"
 dependencies = [
  "askama",
  "askama_rocket",
- "base64",
+ "base64 0.13.0",
  "bincode",
  "chrono",
  "diesel",
diff --git a/Cargo.toml b/Cargo.toml
index f10cda8..9d0f634 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,16 +20,16 @@ urlencoding = "2.1"
 toml = "0.5"
 rand = "0.8"
 regex = "1.6"
-rocket = { version = "0.5.0-rc.2", features = [ "json", "secrets" ] }
-rocket_sync_db_pools = { version = "0.1.0-rc.2", features = [ "diesel_postgres_pool" ] }
+rocket = { version = "0.5.0-rc.3", features = [ "json", "secrets" ] }
+rocket_sync_db_pools = { version = "0.1.0-rc.3", features = [ "diesel_postgres_pool" ] }
 serde = "1.0"
 serde_json = "1.0"
 serde_derive = "1.0"
 serde_urlencoded = "0.7"
 simple_logger = "4.0"
-diesel = { version = "1.4", features = ["postgres", "r2d2", "chrono"] }
-diesel-derive-enum = { version = "1", features = ["postgres"] }
-diesel_migrations = "1.4"
+diesel = { version = "2.0", features = ["postgres", "r2d2", "chrono"] }
+diesel-derive-enum = { version = "2.0", features = ["postgres"] }
+diesel_migrations = "2.0"
 tempfile = "3.1"
 parking_lot = { version = "0.12" }
 thiserror = "1.0"
diff --git a/src/lib.rs b/src/lib.rs
index 6e567ac..dc5a425 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -39,6 +39,7 @@ pub mod models;
 pub mod token_store;
 pub mod util;
 
+use diesel_migrations::MigrationHarness;
 use lettre::message::Mailbox;
 use rocket::fairing::AdHoc;
 use rocket::figment::Figment;
@@ -64,6 +65,8 @@ pub struct DbConn(PgConnection);
 pub type ConcreteConnection = PgConnection;
 
 pub const ZAUTH_VERSION: &str = env!("CARGO_PKG_VERSION");
+pub const MIGRATIONS: diesel_migrations::EmbeddedMigrations =
+	embed_migrations!("migrations");
 
 #[get("/favicon.ico")]
 pub fn favicon() -> &'static str {
@@ -161,17 +164,14 @@ fn assemble(rocket: Rocket<Build>) -> Rocket<Build> {
 }
 
 async fn prepare_database(rocket: Rocket<Build>) -> Rocket<Build> {
-	// This macro from `diesel_migrations` defines an `embedded_migrations`
-	// module containing a function named `run` that runs the migrations in the
-	// specified directory, initializing the database.
-	embed_migrations!("migrations");
-
 	eprintln!("Requesting a database connection.");
 	let db = DbConn::get_one(&rocket).await.expect("database connection");
 	eprintln!("Running migrations.");
-	db.run(|conn| embedded_migrations::run(conn))
-		.await
-		.expect("diesel migrations");
+	db.run(|conn| {
+		conn.run_pending_migrations(MIGRATIONS)
+			.expect("diesel migrations");
+	})
+	.await;
 
 	if rocket.figment().profile() == "debug" {
 		eprintln!("Seeding database.");
diff --git a/src/main.rs b/src/main.rs
index bfc052f..cfaf3db 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -3,6 +3,6 @@ extern crate rocket;
 extern crate zauth;
 
 #[launch]
-fn zauth() -> _ {
+async fn zauth() -> _ {
 	zauth::prepare()
 }
diff --git a/src/models/client.rs b/src/models/client.rs
index 3a3be84..68f098c 100644
--- a/src/models/client.rs
+++ b/src/models/client.rs
@@ -43,7 +43,7 @@ pub struct NewClient {
 }
 
 #[derive(Insertable, Debug, Clone)]
-#[table_name = "clients"]
+#[diesel(table_name = clients)]
 pub struct NewClientWithSecret {
 	pub name:   String,
 	pub secret: String,
@@ -76,7 +76,7 @@ impl Client {
 			secret: Self::generate_random_secret(),
 		};
 		db.run(move |conn| {
-			conn.transaction(|| {
+			conn.transaction(|conn| {
 				// Create a new client
 				diesel::insert_into(clients::table)
 					.values(&client)
@@ -111,7 +111,7 @@ impl Client {
 	pub async fn update(self, db: &DbConn) -> Result<Self> {
 		let id = self.id;
 		db.run(move |conn| {
-			conn.transaction(|| {
+			conn.transaction(|conn| {
 				// Update a client
 				diesel::update(clients::table.find(id))
 					.set(self)
diff --git a/src/models/mail.rs b/src/models/mail.rs
index 469791b..cc9dab3 100644
--- a/src/models/mail.rs
+++ b/src/models/mail.rs
@@ -35,7 +35,7 @@ pub struct Mail {
 }
 
 #[derive(Clone, Debug, Deserialize, FromForm, Insertable, Validate)]
-#[table_name = "mails"]
+#[diesel(table_name = mails)]
 pub struct NewMail {
 	pub author:  String,
 	#[validate(length(min = 3, max = 255))]
@@ -51,7 +51,7 @@ impl NewMail {
 		self.validate()?;
 
 		db.run(move |conn| {
-			conn.transaction::<_, DieselError, _>(|| {
+			conn.transaction::<_, DieselError, _>(|conn| {
 				// Insert the new mail
 				diesel::insert_into(mails::table)
 					.values(&self)
diff --git a/src/models/session.rs b/src/models/session.rs
index 9cfacbd..33c0fa8 100644
--- a/src/models/session.rs
+++ b/src/models/session.rs
@@ -26,9 +26,9 @@ pub mod schema {
 }
 
 #[derive(Serialize, AsChangeset, Queryable, Associations, Debug, Clone)]
-#[belongs_to(User)]
-#[belongs_to(Client)]
-#[table_name = "sessions"]
+#[diesel(belongs_to(User))]
+#[diesel(belongs_to(Client))]
+#[diesel(table_name = sessions)]
 pub struct Session {
 	pub id:         i32,
 	pub key:        Option<String>,
@@ -41,7 +41,7 @@ pub struct Session {
 }
 
 #[derive(Insertable, Debug, Clone)]
-#[table_name = "sessions"]
+#[diesel(table_name = sessions)]
 pub struct NewSession {
 	pub key:        Option<String>,
 	pub user_id:    i32,
@@ -66,7 +66,7 @@ impl Session {
 			expires_at,
 		};
 		db.run(move |conn| {
-			conn.transaction(|| {
+			conn.transaction(|conn| {
 				// Create a new session
 				diesel::insert_into(sessions::table)
 					.values(&session)
@@ -96,7 +96,7 @@ impl Session {
 			expires_at,
 		};
 		db.run(move |conn| {
-			conn.transaction(|| {
+			conn.transaction(|conn| {
 				// Create a new session
 				diesel::insert_into(sessions::table)
 					.values(&session)
@@ -112,7 +112,7 @@ impl Session {
 	pub async fn update(self, db: &DbConn) -> Result<Self> {
 		let id = self.id;
 		db.run(move |conn| {
-			conn.transaction(|| {
+			conn.transaction(|conn| {
 				// Update a session
 				diesel::update(sessions::table.find(id))
 					.set(self)
diff --git a/src/models/user.rs b/src/models/user.rs
index 533e3ce..2c8bfd3 100644
--- a/src/models/user.rs
+++ b/src/models/user.rs
@@ -69,8 +69,8 @@ pub mod schema {
 }
 
 #[derive(Validate, Serialize, AsChangeset, Queryable, Debug, Clone)]
-#[table_name = "users"]
-#[changeset_options(treat_none_as_null = "true")]
+#[diesel(table_name = users)]
+#[diesel(treat_none_as_null = true)]
 #[serde(crate = "rocket::serde")]
 pub struct User {
 	pub id: i32,
@@ -133,7 +133,7 @@ pub struct NewUser {
 }
 
 #[derive(Serialize, Insertable, Debug, Clone)]
-#[table_name = "users"]
+#[diesel(table_name = users)]
 struct PendingUserHashed {
 	username:             String,
 	hashed_password:      String,
@@ -147,7 +147,7 @@ struct PendingUserHashed {
 }
 
 #[derive(Serialize, Insertable, Debug, Clone)]
-#[table_name = "users"]
+#[diesel(table_name = users)]
 struct NewUserHashed {
 	username:        String,
 	hashed_password: String,
@@ -343,7 +343,7 @@ impl User {
 			last_login:      Utc::now().naive_utc(),
 		};
 		db.run(move |conn| {
-			conn.transaction(|| {
+			conn.transaction(|conn| {
 				// Create a new user
 				diesel::insert_into(users::table)
 					.values(&user)
@@ -388,7 +388,7 @@ impl User {
 			last_login:           Utc::now().naive_utc(),
 		};
 		db.run(move |conn| {
-			conn.transaction(|| {
+			conn.transaction(|conn| {
 				// Create a new user
 				diesel::insert_into(users::table)
 					.values(&user)
@@ -442,7 +442,7 @@ impl User {
 	pub async fn update(self, db: &DbConn) -> errors::Result<Self> {
 		let id = self.id;
 		db.run(move |conn| {
-			conn.transaction(|| {
+			conn.transaction(|conn| {
 				// Create a new user
 				diesel::update(users::table.find(id))
 					.set(self)