diff --git a/pkgs/tools/graphics/graphviz/default.nix b/pkgs/tools/graphics/graphviz/default.nix
index 104167c6d721..aaf42193ce7d 100644
--- a/pkgs/tools/graphics/graphviz/default.nix
+++ b/pkgs/tools/graphics/graphviz/default.nix
@@ -30,23 +30,15 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "graphviz";
-  version = "5.0.1";
+  version = "7.0.0";
 
   src = fetchFromGitLab {
     owner = "graphviz";
     repo = "graphviz";
     rev = version;
-    sha256 = "sha256-lcU6Pb45kg7AxXQ9lmqwAazT2JpGjBz4PzK+S5lpYa0=";
+    sha256 = "sha256-n+g4XNTSbCXOoL7JIE6uP9AZJj3YDfTG9EcmUA+r8hY=";
   };
 
-  patches = [
-    (fetchpatch {
-      url = "https://gitlab.com/graphviz/graphviz/-/commit/8d662734b6a34709d9475b120e7ce3de872339e2.diff";
-      includes = [ "lib/*" ];
-      sha256 = "sha256-cqzUpK//2TnzWb7oSa/g8LJ61yr3O+Wiq5LsZzw34NE=";
-    })
-  ];
-
   nativeBuildInputs = [
     autoreconfHook
     pkg-config