diff --git a/requirements.txt b/requirements.txt
index ab1451d3..8cd8c53a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ flake8==3.7.9
 # ------------------------------------------------------------------------------
 tox==3.14.2
 pytest==5.3.1
-pytest_cases==1.11.8
+pytest_cases==1.11.9
 pytest-cookies==0.4.0
 pytest-xdist==1.30.0
 pyyaml==5.2