diff --git a/pkgs/tools/inputmethods/ibus-engines/ibus-m17n/default.nix b/pkgs/tools/inputmethods/ibus-engines/ibus-m17n/default.nix
index c026a9d1a81..552d9f5e532 100644
--- a/pkgs/tools/inputmethods/ibus-engines/ibus-m17n/default.nix
+++ b/pkgs/tools/inputmethods/ibus-engines/ibus-m17n/default.nix
@@ -13,13 +13,13 @@
 
 stdenv.mkDerivation rec {
   pname = "ibus-m17n";
-  version = "1.4.1";
+  version = "1.4.2";
 
   src = fetchFromGitHub {
     owner = "ibus";
     repo = "ibus-m17n";
     rev = version;
-    sha256 = "1xl7swqn46nhi43rka0zx666mpk667ykag3sz07x0zqrwi41frps";
+    sha256 = "16davz397svhjb234kx7mnq2m3wdxi2fh1ryniphbczjpbwn23g6";
   };
 
   nativeBuildInputs = [