diff --git a/Cargo.toml b/Cargo.toml
index 59ff86d..302cf6a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ hmac = "0.12"
 md-5 = "0.10"
 rand = "0.8"
 anyhow = "1.0"
-base64 = "0.21"
+base64 = "0.22"
 reqwest = { version = "0.11", features = ["json", "rustls-tls"] }
 aws-config = { version = "1.1", features = ["behavior-version-latest"] }
 aws-sdk-s3 = "1.17"