diff --git a/Dockerfile b/Dockerfile
index d34c329..e29b0ca 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM google/cloud-sdk:276.0.0
+FROM gcr.io/google.com/cloudsdktool/cloud-sdk:328.0.0
 
 RUN apt-get install -qqy unzip