diff --git a/Dockerfile b/Dockerfile
index 11b1c5c..1f56de2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM google/cloud-sdk:473.0.0-alpine
+FROM google/cloud-sdk:474.0.0-alpine
 
 COPY entrypoint.sh /