diff --git a/appengine/standard_python3/cloud_debugger/requirements.txt b/appengine/standard_python3/cloud_debugger/requirements.txt
index 7c8a0a3d271..9af292706e7 100644
--- a/appengine/standard_python3/cloud_debugger/requirements.txt
+++ b/appengine/standard_python3/cloud_debugger/requirements.txt
@@ -1,2 +1,2 @@
 Flask==2.1.0
-google-python-cloud-debugger==2.19
+google-python-cloud-debugger==3.0