diff --git a/Dockerfile b/Dockerfile
index 2b088fe..7ae479e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM google/cloud-sdk:502.0.0-alpine
+FROM google/cloud-sdk:503.0.0-alpine
 
 ARG TARGETOS
 ARG TARGETARCH