diff --git a/pkgs/development/web/grails/default.nix b/pkgs/development/web/grails/default.nix
index 018c7f969697..24f567891983 100644
--- a/pkgs/development/web/grails/default.nix
+++ b/pkgs/development/web/grails/default.nix
@@ -11,11 +11,11 @@ let
 in
 stdenv.mkDerivation rec {
   name = "grails-${version}";
-  version = "3.3.10";
+  version = "4.0.0";
 
   src = fetchurl {
     url = "https://github.com/grails/grails-core/releases/download/v${version}/grails-${version}.zip";
-    sha256 = "1lykawfi47c2k6lq4vrnghlz8gcnmqsslxsnaq4d2n78g0y3yyr2";
+    sha256 = "13y0q3gcdpfwib3ahrgh36rhr4smbrq2g4xgvnk8c0a6wvmz85sx";
   };
 
   buildInputs = [ unzip ];