diff --git a/Cargo.lock b/Cargo.lock
index 4414ad6cb5..21487fa2d1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3303,7 +3303,7 @@ name = "light-client"
 version = "0.9.1"
 dependencies = [
  "async-trait",
- "base64 0.13.1",
+ "base64 0.22.1",
  "borsh 0.10.4",
  "bs58",
  "bytemuck",
diff --git a/Cargo.toml b/Cargo.toml
index cd00d86c91..9d4d58147a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -193,7 +193,7 @@ arrayvec = "0.7"
 num-bigint = "0.4.6"
 num-traits = "0.2.19"
 zerocopy = { version = "0.8.25" }
-base64 = "0.13"
+base64 = "0.22"
 zeroize = "=1.3.0"
 
 # HTTP client