diff --git a/pkgs/development/python-modules/pytest-cases/default.nix b/pkgs/development/python-modules/pytest-cases/default.nix
index bbc67a278855..1942a362a176 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 = "3.8.1";
+  version = "3.8.2";
   pyproject = true;
 
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-Sdf2+K1TTlpuc/uPX9OJhmBvF7Ru5V9+vuB6VcZ3ygE=";
+    hash = "sha256-JM7AEoyCL1G19AL6zgnnBJlU2WddsspnX84e9/j3Seg=";
   };
 
   nativeBuildInputs = [