diff --git a/Dockerfile.pubsub-emulator b/Dockerfile.pubsub-emulator
index 8ab13154b..d4db47540 100644
--- a/Dockerfile.pubsub-emulator
+++ b/Dockerfile.pubsub-emulator
@@ -1,3 +1,3 @@
 # gcloud sdk for pubsub emulator with netcat added for the startup health check
-FROM google/cloud-sdk:445.0.0@sha256:ca1fd6ad5dd411c822b1f18d445e15764d6477cfaddbd92f0e776a7520e2b33d
+FROM google/cloud-sdk:445.0.0@sha256:a23897ef5442ac2a2220168d0a67bddcfa6807f608dd79e38a496ea723cdcb9a
 RUN apt-get install -y netcat