diff --git a/test_requirements_flask_2.txt b/test_requirements_flask_2.txt
index c990368..32388fb 100644
--- a/test_requirements_flask_2.txt
+++ b/test_requirements_flask_2.txt
@@ -3,5 +3,5 @@ file:.
 pytest
 pytest-mock
 
-flask==2.0.0
+flask==2.2.5
 werkzeug==2.0.3