diff --git a/Cargo.toml b/Cargo.toml
index 7e9442a..5eef76c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ authors = [
 [dependencies]
 async-trait = "0.1.59"
 rand = "0.8.5"
-base64 = "0.20.0"
+base64 = "0.21.2"
 sha2 = "0.10.6"
 hmac = "0.12.1"
 serde_json = "1.0.89"