diff --git a/pkgs/development/python-modules/jdatetime/default.nix b/pkgs/development/python-modules/jdatetime/default.nix
index eed6a8b979b4..6458fc888e18 100644
--- a/pkgs/development/python-modules/jdatetime/default.nix
+++ b/pkgs/development/python-modules/jdatetime/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "jdatetime";
-  version = "2.1.0";
+  version = "2.2.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ac5646460defa5bf3d062504d870954c77d6234536365baf52433fb845b620d0";
+    sha256 = "0c5983ef1a36b5d98d2b20c16f1d26a52452043d84f3ff1bf8f37e46bc314874";
   };
 
   propagatedBuildInputs = [ six ];