diff --git a/pkgs/development/python-modules/jc/default.nix b/pkgs/development/python-modules/jc/default.nix
index be1262f1ca20..9e368792b275 100644
--- a/pkgs/development/python-modules/jc/default.nix
+++ b/pkgs/development/python-modules/jc/default.nix
@@ -10,14 +10,14 @@
 
 buildPythonPackage rec {
   pname = "jc";
-  version = "1.21.0";
+  version = "1.21.1";
   disabled = pythonOlder "3.6";
 
   src = fetchFromGitHub {
     owner = "kellyjonbrazil";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-kS42WokR7ZIqIPi8LbX4tmtjn37tckea2ELbuqzTm2o=";
+    sha256 = "sha256-JkxLDuSaEfPb/Z+Bz2uZ3i0LcQgvYlKUNxXATGdCkzE=";
   };
 
   propagatedBuildInputs = [ ruamel-yaml xmltodict pygments ];