diff --git a/pkgs/development/python-modules/jdatetime/default.nix b/pkgs/development/python-modules/jdatetime/default.nix
index 8e8f0e4618a1..7bdecd724764 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 = "3.8.0";
+  version = "3.8.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "389a0723a8011379a5e34386ec466cb3f65b2d5cb5422702c1d3aecb6ac192d0";
+    sha256 = "db57ee517356b1bfc1603ef412f5da61eae92241ba0bcaf0851028cae424780c";
   };
 
   propagatedBuildInputs = [ six ];