diff --git a/pkgs/by-name/ss/sscg/package.nix b/pkgs/by-name/ss/sscg/package.nix
index b9c1f004d7df..5e31229127d7 100644
--- a/pkgs/by-name/ss/sscg/package.nix
+++ b/pkgs/by-name/ss/sscg/package.nix
@@ -16,13 +16,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "sscg";
-  version = "3.0.8";
+  version = "4.0.0";
 
   src = fetchFromGitHub {
     owner = "sgallagher";
     repo = "sscg";
     tag = "sscg-${finalAttrs.version}";
-    hash = "sha256-vHZuBjFs7sGIMGFWyqaW0SzzDDsrszlLmLREJtjLH2g=";
+    hash = "sha256-Z/Cea9m2v+M+t69gx/Y6IGAUZ/p5ZsTA80+fvUvqvYc=";
   };
 
   nativeBuildInputs = [