diff --git a/pkgs/development/python-modules/pysmappee/default.nix b/pkgs/development/python-modules/pysmappee/default.nix
index ceba7489e8b5..626f55fc92a2 100644
--- a/pkgs/development/python-modules/pysmappee/default.nix
+++ b/pkgs/development/python-modules/pysmappee/default.nix
@@ -11,14 +11,14 @@
 
 buildPythonPackage rec {
   pname = "pysmappee";
-  version = "0.2.17";
+  version = "0.2.18";
   disabled = pythonOlder "3.7";
 
   src = fetchFromGitHub {
     owner = "smappee";
     repo = pname;
     rev = version;
-    sha256 = "00274fbclj5kmwxi2bfx4913r4l0y8qvkfcc9d7ryalvf8jq24k6";
+    sha256 = "sha256-DnRtKr8aGZ6rcN/wTpcFNaI+EJm07nObfWyBpLkQF38=";
   };
 
   propagatedBuildInputs = [