diff --git a/pkgs/development/python-modules/owslib/default.nix b/pkgs/development/python-modules/owslib/default.nix
index 5369d7b08b8d..c945f667bed7 100644
--- a/pkgs/development/python-modules/owslib/default.nix
+++ b/pkgs/development/python-modules/owslib/default.nix
@@ -13,7 +13,7 @@
 
 buildPythonPackage rec {
   pname = "owslib";
-  version = "0.28.0";
+  version = "0.28.1";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -22,7 +22,7 @@ buildPythonPackage rec {
     owner = "geopython";
     repo = "OWSLib";
     rev = "refs/tags/${version}";
-    hash = "sha256-o/sNhnEZ9e0BsftN9AhJKuUjKHAHNRPe0grxdAWRVao=";
+    hash = "sha256-qiH6teCJ/4oftSRyBTtiJdlmJn02VwacU72dWi6OXdc=";
   };
 
   postPatch = ''