diff --git a/pkgs/tools/misc/unclutter-xfixes/default.nix b/pkgs/tools/misc/unclutter-xfixes/default.nix
index d59b759503f8..9e95cddda32d 100644
--- a/pkgs/tools/misc/unclutter-xfixes/default.nix
+++ b/pkgs/tools/misc/unclutter-xfixes/default.nix
@@ -4,13 +4,13 @@
 
 stdenv.mkDerivation rec {
   pname = "unclutter-xfixes";
-  version = "1.5";
+  version = "1.6";
 
   src = fetchFromGitHub {
     owner = "Airblader";
     repo = "unclutter-xfixes";
     rev = "v${version}";
-    sha256 = "148m4wx8v57s3l2wb69y9imb00y8ca2li27hsxibwnl1wrkb7z4b";
+    sha256 = "sha256-suKmaoJq0PBHZc7NzBQ60JGwJkAtWmvzPtTHWOPJEdc=";
   };
 
   nativeBuildInputs = [ pkg-config asciidoc libxslt docbook_xsl ];