diff --git a/rust-sdk/whirlpool/Cargo.lock b/rust-sdk/whirlpool/Cargo.lock
index 20a240acb..2be4a06ed 100644
--- a/rust-sdk/whirlpool/Cargo.lock
+++ b/rust-sdk/whirlpool/Cargo.lock
@@ -416,12 +416,6 @@ version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
 
-[[package]]
-name = "base64"
-version = "0.20.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ea22880d78093b0cbe17c89f64a7d457941e65759157ec6cb31a31d652b05e5"
-
 [[package]]
 name = "base64"
 version = "0.21.7"
@@ -2608,7 +2602,7 @@ name = "orca_whirlpools"
 version = "5.0.1"
 dependencies = [
  "async-trait",
- "base64 0.20.0",
+ "base64 0.22.1",
  "bincode",
  "lazy_static",
  "orca_whirlpools_client",