diff --git a/profiler/appengine/standard_python37/requirements.txt b/profiler/appengine/standard_python37/requirements.txt
index b4e3738644e..ca94d6c2a8f 100644
--- a/profiler/appengine/standard_python37/requirements.txt
+++ b/profiler/appengine/standard_python37/requirements.txt
@@ -1,3 +1,3 @@
 Flask==3.0.0
 google-cloud-profiler==4.0.0
-Werkzeug==3.0.3
+Werkzeug==3.1.5