diff --git a/test-fixtures/dogfood/python-flask/requirements.txt b/test-fixtures/dogfood/python-flask/requirements.txt
index 2662d14e2..5a147b66d 100644
--- a/test-fixtures/dogfood/python-flask/requirements.txt
+++ b/test-fixtures/dogfood/python-flask/requirements.txt
@@ -1,4 +1,4 @@
-Flask==2.3.0
+Flask==3.1.3
 Flask-SQLAlchemy==3.0.0
 pytest==7.3.0
 black==23.3.0
diff --git a/test-fixtures/dogfood/python-flask/setup.py b/test-fixtures/dogfood/python-flask/setup.py
index 9cd588766..b978842cb 100644
--- a/test-fixtures/dogfood/python-flask/setup.py
+++ b/test-fixtures/dogfood/python-flask/setup.py
@@ -5,7 +5,7 @@
     version="0.1.0",
     packages=find_packages(),
     install_requires=[
-        "Flask==2.3.0",
+        "Flask==3.1.3",
         "Flask-SQLAlchemy==3.0.0",
     ],
     extras_require={