diff --git a/src/rust/Cargo.lock b/src/rust/Cargo.lock
index 59ffe141ab1a..1048af74dad3 100644
--- a/src/rust/Cargo.lock
+++ b/src/rust/Cargo.lock
@@ -30,9 +30,9 @@ checksum = "f1fdabc7756949593fe60f30ec81974b613357de856987752631dea1e3394c80"
 
 [[package]]
 name = "base64"
-version = "0.22.0"
+version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9475866fec1451be56a3c2400fd081ff546538961565ccb5b7142cbd22bc7a51"
+checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
 [[package]]
 name = "bitflags"