diff --git a/pkgs/development/python-modules/johnnycanencrypt/default.nix b/pkgs/development/python-modules/johnnycanencrypt/default.nix
index d7c179c8041d..2f4e2613d6aa 100644
--- a/pkgs/development/python-modules/johnnycanencrypt/default.nix
+++ b/pkgs/development/python-modules/johnnycanencrypt/default.nix
@@ -1,6 +1,6 @@
 { lib
 , stdenv
-, fetchPypi
+, fetchFromGitHub
 , buildPythonPackage
 , rustPlatform
 , llvmPackages
@@ -17,18 +17,20 @@
 
 buildPythonPackage rec {
   pname = "johnnycanencrypt";
-  version = "0.12.0";
+  version = "0.13.1";
   disabled = pythonOlder "3.8";
 
-  src = fetchPypi {
-    inherit pname version;
-    hash = "sha256-aGhM/uyYE7l0h6L00qp+HRUVaj7s/tnHWIHJpLAkmR4=";
+  src = fetchFromGitHub {
+    owner = "kushaldas";
+    repo = "johnnycanencrypt";
+    rev = "v${version}";
+    hash = "sha256-1zHdV0QNYgeJIMaSljIMtqjpkwih2+s8jAaQnCumdgw=";
   };
 
   cargoDeps = rustPlatform.fetchCargoTarball {
     inherit src;
     name = "${pname}-${version}";
-    hash = "sha256-fcwDxkUFtA6LS77xdLktNnZJXmyl/ZzArvIW69SPpmI=";
+    hash = "sha256-nsVC2plY2yXjOZBvM4GYNQJqHR+ZWxfiDjPcTCoe6+0=";
   };
 
   format = "pyproject";