diff --git a/Cargo.toml b/Cargo.toml
index 62431ff..fb9b65c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,7 +9,7 @@ license = "Apache-2.0"
 [dependencies]
 axum = "0.6"
 axum-macros = "0.4.1"
-base64 = { version = "0.21.0", default_features = false }
+base64 = { version = "0.22.1", default_features = false }
 http = "0.2"
 reqwest = { version = "0.11.20", default_features = false, features = ["json", "default-tls", "stream"] }
 serde = { version = "1.0.152", features = ["serde_derive"] }