diff --git a/src/test/regress/Pipfile b/src/test/regress/Pipfile
index d4b2cc39f..a52c99093 100644
--- a/src/test/regress/Pipfile
+++ b/src/test/regress/Pipfile
@@ -16,6 +16,7 @@ pytest-timeout = "*"
 pytest-xdist = "*"
 pytest-repeat = "*"
 pyyaml = "*"
+werkzeug = "==2.2.2"
 
 [dev-packages]
 black = "*"