diff --git a/Cargo.lock b/Cargo.lock
index 0b02e47..08aedc3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -60,6 +60,12 @@ version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
+[[package]]
+name = "base64"
+version = "0.23.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac07cdecf99051d9a5238b80f35af32cdeba5b336e55d957b318b50137e18da5"
+
 [[package]]
 name = "base64ct"
 version = "1.8.3"
@@ -837,7 +843,7 @@ name = "licensechain"
 version = "1.0.4"
 dependencies = [
  "anyhow",
- "base64 0.22.1",
+ "base64 0.23.1",
  "chrono",
  "hex",
  "hmac",
diff --git a/Cargo.toml b/Cargo.toml
index e9049df..a84ea1d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -32,7 +32,7 @@ anyhow = "1.0"
 log = "0.4"
 jsonwebtoken = "9"
 rsa = { version = "0.9", features = ["pem"] }
-base64 = "0.22"
+base64 = "0.23"
 
 [dev-dependencies]
 tokio-test = "0.4"