diff --git a/docker/images/pubsub-emulator/Dockerfile b/docker/images/pubsub-emulator/Dockerfile
index 019e0ffdda..33ce725860 100644
--- a/docker/images/pubsub-emulator/Dockerfile
+++ b/docker/images/pubsub-emulator/Dockerfile
@@ -1,3 +1,3 @@
 # Define this image outside of docker-compose.yml so that it gets dependabot updates
-FROM gcr.io/google.com/cloudsdktool/google-cloud-cli:505.0.0-emulators@sha256:d35504ec43676d87b488504180eac72c4fbd50b315f41f0aa3697807321355c7
+FROM gcr.io/google.com/cloudsdktool/google-cloud-cli:506.0.0-emulators@sha256:896dc36ecb84a486a5eb5a4c72ce92595c79e4283a747013a0a4b78184a6a354
 # also available as google/cloud-sdk:<version>-emulators