diff --git a/requirements_py2_mmvenv.txt b/requirements_py2_mmvenv.txt
index e27f567..063c9cb 100644
--- a/requirements_py2_mmvenv.txt
+++ b/requirements_py2_mmvenv.txt
@@ -22,4 +22,4 @@ six==1.14.0
 tensorflow-gpu==1.5.0
 tensorflow-tensorboard==1.5.1
 tqdm==4.46.0
-Werkzeug==1.0.1
+Werkzeug==2.2.3