diff --git a/Cargo.lock b/Cargo.lock
index 1cf51ab..eb5babf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -194,12 +194,6 @@ dependencies = [
  "rustc-demangle",
 ]
 
-[[package]]
-name = "base64"
-version = "0.13.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
-
 [[package]]
 name = "base64"
 version = "0.21.7"
@@ -2895,7 +2889,7 @@ version = "2.0.2"
 dependencies = [
  "askama",
  "askama_rocket",
- "base64 0.13.1",
+ "base64 0.22.1",
  "bincode",
  "chrono",
  "diesel",
diff --git a/Cargo.toml b/Cargo.toml
index 549ee4c..e052d9a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,7 +7,7 @@ authors = ["Rien Maertens <rien.maertens@posteo.be>"]
 [dependencies]
 askama = { git = "https://github.com/djc/askama.git", rev = "40bb338", features = ["with-rocket", "mime", "mime_guess"] }
 askama_rocket = { git = "https://github.com/djc/askama.git", rev = "40bb338" }
-base64 = "0.13"
+base64 = "0.22"
 bincode = "1.0"
 pwhash = "1.0"
 chrono = { version = "0.4", features = ["serde"] }