diff --git a/Cargo.toml b/Cargo.toml
index d4f0d3a..3a40eb7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ edition = "2021"
 
 [dependencies]
 nom = "7"
-base64 = "0.21"
+base64 = "0.22"
 thiserror = "1"
 
 [dev-dependencies]