diff --git a/mpc/setup.py b/mpc/setup.py
index aabaa11e9..4fe161ee1 100644
--- a/mpc/setup.py
+++ b/mpc/setup.py
@@ -37,7 +37,7 @@
         # versions here to avoid CI failures.
         "Jinja2==3.0.3",
         "itsdangerous==2.0.1",
-        "Werkzeug==2.0.2",
+        "Werkzeug==2.2.3",
     ],
     scripts=[
         "commands/phase1_server",