diff --git a/benchmarks/cybench/S23/web/chunky/challenge/blog/requirements.txt b/benchmarks/cybench/S23/web/chunky/challenge/blog/requirements.txt
index 399f2e67..5ebb7a4e 100644
--- a/benchmarks/cybench/S23/web/chunky/challenge/blog/requirements.txt
+++ b/benchmarks/cybench/S23/web/chunky/challenge/blog/requirements.txt
@@ -16,5 +16,5 @@ PyJWT==2.7.0
 python-dotenv==1.0.0
 requests==2.31.0
 urllib3==2.0.3
-Werkzeug==2.3.6
+Werkzeug==3.1.5
 zipp==3.15.0