diff --git a/pkgs/firefox-mod-blur/default.nix b/pkgs/firefox-mod-blur/default.nix
index 503d411..2f0e87b 100644
--- a/pkgs/firefox-mod-blur/default.nix
+++ b/pkgs/firefox-mod-blur/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation {
     owner = "datguypiko";
     repo = "Firefox-Mod-Blur";
     rev = "refs/heads/master";
-    sha256 = "sha256-LZAEySDC7kW9VJIj4goIXmLTSiSCcj9fVSIyEUlc3Ms=";
+    sha256 = "sha256-KzEC/9UUwKlfumpl74+Mg1UJc9pyUSLEHsMRTat4v68=";
   };
 
   installPhase = ''