diff --git a/cloudbuild.yaml b/cloudbuild.yaml
index 3747072e..94938587 100644
--- a/cloudbuild.yaml
+++ b/cloudbuild.yaml
@@ -90,7 +90,7 @@ steps:
 
   # Test with the latest stable release of Python.
   - id: python-3.12
-    name: python:3.12-slim@sha256:744a20876a5eb3cfb2b21c62f1755e286da9af3715ad92179f1f78e853f00bee
+    name: python:3.12-slim@sha256:646fb0bca3dd3ea1bcc6feb72c17ed16eed6e10cffc732fcc1478bd3e7f02d7b
     entrypoint: bash
     args:
       - '-ec'