diff --git a/tests/Pipfile b/tests/Pipfile
index 153efc22137..68c30514718 100644
--- a/tests/Pipfile
+++ b/tests/Pipfile
@@ -43,7 +43,5 @@ jsonschema = "*"
 python-jose = "*"
 pyyaml ="*"
 
-flask = "==2.1.3"
-
 [requires]
 python_version = "3"