diff --git a/pkgs/development/python-modules/jc/default.nix b/pkgs/development/python-modules/jc/default.nix
index 5f2175449c48..cea0b88296b8 100644
--- a/pkgs/development/python-modules/jc/default.nix
+++ b/pkgs/development/python-modules/jc/default.nix
@@ -14,7 +14,7 @@
 
 buildPythonPackage rec {
   pname = "jc";
-  version = "1.25.5";
+  version = "1.25.6";
   format = "setuptools";
   disabled = pythonOlder "3.6";
 
@@ -22,7 +22,7 @@ buildPythonPackage rec {
     owner = "kellyjonbrazil";
     repo = "jc";
     tag = "v${version}";
-    hash = "sha256-tv466jVjLtmn2U8t3sSyQLuzGcVf0RHtE+cFd8j8T5k=";
+    hash = "sha256-nq5RyCnsWwFfnrlgmWEZg0gqTaJO9RBHTvtF7mBQ9i4=";
   };
 
   propagatedBuildInputs = [