diff --git a/circleci/images/pgupgradetester/files/etc/requirements.txt b/circleci/images/pgupgradetester/files/etc/requirements.txt
index 5b2da17..c83623f 100644
--- a/circleci/images/pgupgradetester/files/etc/requirements.txt
+++ b/circleci/images/pgupgradetester/files/etc/requirements.txt
@@ -60,6 +60,6 @@ tornado==6.5.2; python_version >= '3.9'
 typing-extensions==4.14.0; python_version >= '3.9'
 urwid==3.0.3; python_full_version >= '3.9.0'
 wcwidth==0.2.14; python_version >= '3.6'
-werkzeug==3.1.0; python_version >= '3.9'
+werkzeug==3.1.4; python_version >= '3.9'
 wsproto==1.2.0; python_full_version >= '3.7.0'
 zstandard==0.25.0; python_version >= '3.9'
\ No newline at end of file