diff --git a/pkgs/development/python-modules/pytest-cases/default.nix b/pkgs/development/python-modules/pytest-cases/default.nix
index 6697db4746e5..47d16800c41d 100644
--- a/pkgs/development/python-modules/pytest-cases/default.nix
+++ b/pkgs/development/python-modules/pytest-cases/default.nix
@@ -10,14 +10,14 @@
 
 buildPythonPackage rec {
   pname = "pytest-cases";
-  version = "3.6.13";
+  version = "3.6.14";
   format = "setuptools";
 
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-e1hEMyMSgLFqdPNNm6H1CrzGuXPTujrakFPCxBoR+3c=";
+    sha256 = "sha256-dFXmylelRMG/3YtWrOCMHBzkxlcqiquPG9NR3CWhC2s=";
   };
 
   nativeBuildInputs = [