diff --git a/pkgs/development/python-modules/pycangjie/default.nix b/pkgs/development/python-modules/pycangjie/default.nix
index 04f7e434a54..68a56dedc3a 100644
--- a/pkgs/development/python-modules/pycangjie/default.nix
+++ b/pkgs/development/python-modules/pycangjie/default.nix
@@ -4,12 +4,13 @@
 
 stdenv.mkDerivation rec {
   name = "pycangjie-${version}";
-  version = "1.0";
+  version = "1.3_rev_${rev}";
+  rev = "361bb413203fd43bab624d98edf6f7d20ce6bfd3";
 
   src = fetchurl {
     name = "${name}.tar.gz";
-    url = "https://github.com/Cangjians/pycangjie/archive/v${version}.tar.gz";
-    sha256 = "1wx0m0chcpgxhj6cdxrwyi8hq05xlbap1ifs0wzb6nkglir0sb4j";
+    url = "https://github.com/Cangjians/pycangjie/archive/${rev}.tar.gz";
+    sha256 = "12yi09nyffmn4va7lzk4irw349qzlbxgsnb89dh15cnw0xmrin05";
   };
 
   buildInputs = [