diff --git a/Cargo.lock b/Cargo.lock
index a19b04d..39c36bb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -114,7 +114,7 @@ dependencies = [
  "quote",
  "serde",
  "syn",
- "toml",
+ "toml 0.5.11",
 ]
 
 [[package]]
@@ -527,7 +527,7 @@ dependencies = [
  "atomic",
  "pear",
  "serde",
- "toml",
+ "toml 0.5.11",
  "uncased",
  "version_check",
 ]
@@ -1677,6 +1677,15 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_spanned"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0efd8caf556a6cebd3b285caf480045fcc1ac04f6bd786b09a6f11af30c4fcf4"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "serde_urlencoded"
 version = "0.7.1"
@@ -1979,13 +1988,47 @@ dependencies = [
 
 [[package]]
 name = "toml"
-version = "0.5.9"
+version = "0.5.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f4f7f0dd8d50a853a531c426359045b1998f04219d88799810762cd4ad314234"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "toml"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b403acf6f2bb0859c93c7f0d967cb4a75a7ac552100f9322faf64dc047669b21"
+dependencies = [
+ "serde",
+ "serde_spanned",
+ "toml_datetime",
+ "toml_edit",
+]
+
+[[package]]
+name = "toml_datetime"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d82e1a7758622a465f8cee077614c73484dac5b836c02ff6a40d5d1010324d7"
+checksum = "3ab8ed2edee10b50132aed5f331333428b011c99402b5a534154ed15746f9622"
 dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "toml_edit"
+version = "0.19.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "239410c8609e8125456927e6707163a3b1fdb40561e4b803bc041f466ccfdc13"
+dependencies = [
+ "indexmap",
+ "serde",
+ "serde_spanned",
+ "toml_datetime",
+ "winnow",
+]
+
 [[package]]
 name = "tower-service"
 version = "0.3.2"
@@ -2449,6 +2492,15 @@ version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "447660ad36a13288b1db4d4248e857b510e8c3a225c822ba4fb748c0aafecffd"
 
+[[package]]
+name = "winnow"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae8970b36c66498d8ff1d66685dc86b91b29db0c7739899012f63a63814b4b28"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "yansi"
 version = "0.5.1"
@@ -2483,7 +2535,7 @@ dependencies = [
  "simple_logger",
  "tempfile",
  "thiserror",
- "toml",
+ "toml 0.7.3",
  "urlencoding",
  "validator",
  "validator_derive",
diff --git a/Cargo.toml b/Cargo.toml
index f10cda8..862cad2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ lazy_static = "1.1"
 lettre = { version = "0.10", features = ["builder", "smtp-transport"] }
 log = "0.4"
 urlencoding = "2.1"
-toml = "0.5"
+toml = "0.7"
 rand = "0.8"
 regex = "1.6"
 rocket = { version = "0.5.0-rc.2", features = [ "json", "secrets" ] }