diff --git a/pkgs/tools/inputmethods/fcitx5/fcitx5-gtk.nix b/pkgs/tools/inputmethods/fcitx5/fcitx5-gtk.nix
index f153c238c53..3f42894ef9f 100644
--- a/pkgs/tools/inputmethods/fcitx5/fcitx5-gtk.nix
+++ b/pkgs/tools/inputmethods/fcitx5/fcitx5-gtk.nix
@@ -24,18 +24,20 @@
 
 stdenv.mkDerivation rec {
   pname = "fcitx5-gtk";
-  version = "5.0.1";
+  version = "5.0.3";
 
   src = fetchFromGitHub {
     owner = "fcitx";
     repo = "fcitx5-gtk";
     rev = version;
-    sha256 = "rkusIqMRQMTjcpJR335as1xUQrzD9dLVB/wrLstPXPY=";
+    sha256 = "sha256-+BzXbZyzC3fvLqysufblk0zK9fAg5jslVdm/v3jz4B4=";
   };
 
   cmakeFlags = [
     "-DGOBJECT_INTROSPECTION_GIRDIR=share/gir-1.0"
     "-DGOBJECT_INTROSPECTION_TYPELIBDIR=lib/girepository-1.0"
+    # disabled since we currently don't have gtk4 in nixpkgs
+    "-DENABLE_GTK4_IM_MODULE=off"
   ] ++ lib.optional (! withGTK2) "-DENABLE_GTK2_IM_MODULE=off";
 
   buildInputs = [