diff --git a/platform/CMSIS/NN/Tests/UnitTest/requirements.txt b/platform/CMSIS/NN/Tests/UnitTest/requirements.txt
index 4b8e2a5ccc..efba4b02bd 100644
--- a/platform/CMSIS/NN/Tests/UnitTest/requirements.txt
+++ b/platform/CMSIS/NN/Tests/UnitTest/requirements.txt
@@ -75,7 +75,7 @@ termcolor==1.1.0
 typing-extensions==3.7.4.3
 urllib3==1.24.2
 wcwidth==0.2.5
-Werkzeug==1.0.1
+Werkzeug==3.1.4
 wrapt==1.12.1
 yattag==1.14.0
 zipp==3.4.1