diff --git a/pkgs/tools/inputmethods/ibus-engines/ibus-libpinyin/default.nix b/pkgs/tools/inputmethods/ibus-engines/ibus-libpinyin/default.nix
index a66e7fa5c9eb..df2b6af64993 100644
--- a/pkgs/tools/inputmethods/ibus-engines/ibus-libpinyin/default.nix
+++ b/pkgs/tools/inputmethods/ibus-engines/ibus-libpinyin/default.nix
@@ -20,13 +20,13 @@
 
 stdenv.mkDerivation rec {
   pname = "ibus-libpinyin";
-  version = "1.13.0";
+  version = "1.13.1";
 
   src = fetchFromGitHub {
     owner = "libpinyin";
     repo = "ibus-libpinyin";
     rev = version;
-    sha256 = "sha256-/l+0CfesJp2ITd2EL1Bbz+XGNmw9sDd3A+v57kDBvO8=";
+    sha256 = "sha256-uIK/G3Yk2xdPDnLtnx8sGShNY2gY0TmaEx5zyraawz0=";
   };
 
   nativeBuildInputs = [