diff --git a/pkgs/tools/inputmethods/fcitx5/fcitx5-chinese-addons.nix b/pkgs/tools/inputmethods/fcitx5/fcitx5-chinese-addons.nix
index 50c944f85f4b..cbe383c8a7b2 100644
--- a/pkgs/tools/inputmethods/fcitx5/fcitx5-chinese-addons.nix
+++ b/pkgs/tools/inputmethods/fcitx5/fcitx5-chinese-addons.nix
@@ -31,13 +31,13 @@ in
 
 mkDerivation rec {
   pname = "fcitx5-chinese-addons";
-  version = "5.1.2";
+  version = "5.1.3";
 
   src = fetchFromGitHub {
     owner = "fcitx";
     repo = pname;
     rev = version;
-    sha256 = "sha256-DrgZlj3SUR1lFVvDXoCKvil22YRW6YJkGwihdGdWaHM=";
+    sha256 = "sha256-z+udRjvAZbnu6EcvvdaFVCr0OKLxFBJbgoYpH9QjrDI=";
   };
 
   cmakeFlags = [