diff --git a/images/alpine/git/gke-aws-auth/Dockerfile b/images/alpine/git/gke-aws-auth/Dockerfile
index 9b7c3584c09b..2c53fdfae3a4 100644
--- a/images/alpine/git/gke-aws-auth/Dockerfile
+++ b/images/alpine/git/gke-aws-auth/Dockerfile
@@ -1,4 +1,4 @@
-FROM google/cloud-sdk:508.0.0 AS base
+FROM google/cloud-sdk:509.0.0 AS base
 
 ARG AWS_IAM_AUTHENTICATOR_VERSION="0.6.11"
 RUN curl -fsSL \