diff --git a/pkgs/tools/inputmethods/keymapper/default.nix b/pkgs/tools/inputmethods/keymapper/default.nix
index 191ffc14a8ad..add1176f82c1 100644
--- a/pkgs/tools/inputmethods/keymapper/default.nix
+++ b/pkgs/tools/inputmethods/keymapper/default.nix
@@ -15,13 +15,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "keymapper";
-  version = "4.4.4";
+  version = "4.5.2";
 
   src = fetchFromGitHub {
     owner = "houmain";
     repo = "keymapper";
     rev = finalAttrs.version;
-    hash = "sha256-TNUln6K8iECtucCLZ7NIFqVsHX/FS32otabxmuRANq8=";
+    hash = "sha256-qBYezQdm1ZKSB+eylJYxiP891t77sA4I9IlTAsfDyC4=";
   };
 
   # all the following must be in nativeBuildInputs