diff --git a/Cargo.lock b/Cargo.lock
index a18c06a..98a9708 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -30,7 +30,7 @@ dependencies = [
  "actix-service",
  "actix-utils",
  "ahash",
- "base64 0.21.3",
+ "base64 0.21.4",
  "bitflags 2.4.0",
  "brotli",
  "bytes",
@@ -324,9 +324,9 @@ checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
 
 [[package]]
 name = "base64"
-version = "0.21.3"
+version = "0.21.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "414dcefbc63d77c526a76b3afcf6fbb9b5e2791c19c3aa2297733208750c6e53"
+checksum = "9ba43ea6f343b788c8764558649e08df62f86c6ef251fdaeb1ffd010a9ae50a2"
 
 [[package]]
 name = "base64-url"
@@ -334,7 +334,7 @@ version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c5b0a88aa36e9f095ee2e2b13fb8c5e4313e022783aedacc123328c0084916d"
 dependencies = [
- "base64 0.21.3",
+ "base64 0.21.4",
 ]
 
 [[package]]
@@ -342,7 +342,7 @@ name = "bento"
 version = "0.1.0"
 dependencies = [
  "actix-web",
- "base64 0.21.3",
+ "base64 0.21.4",
  "base64-url",
  "bigdecimal",
  "chrono",
@@ -1605,7 +1605,7 @@ version = "0.11.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3e9ad3fe7488d7e34558a2033d45a0c90b72d97b4f80705666fea71472e2e6a1"
 dependencies = [
- "base64 0.21.3",
+ "base64 0.21.4",
  "bytes",
  "encoding_rs",
  "futures-core",
diff --git a/Cargo.toml b/Cargo.toml
index bdec3fa..43e8eaf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,7 @@ edition = "2021"
 rust-version = "1.70.0"
 
 [dependencies]
-base64 = "0.21.3"
+base64 = "0.21.4"
 base64-url = "2.0.0"
 bigdecimal = { version = "0.4.1", features = ["serde"] }
 chrono = { version = "0.4.30", features = ["serde"] }