diff --git a/flake.lock b/flake.lock
index 0e850ff..cc881ca 100644
--- a/flake.lock
+++ b/flake.lock
@@ -20,19 +20,37 @@
         "type": "github"
       }
     },
-    "emacs-src": {
-      "flake": false,
+    "emacs": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      },
       "locked": {
-        "lastModified": 1671622837,
-        "narHash": "sha256-9v6yzJgtjEJTuacEe8hEzP541hivvNObEh2Hkyw1Mh0=",
-        "owner": "emacs-mirror",
-        "repo": "emacs",
-        "rev": "ad5a67996ddf23df904c09165475759e2e0a68b1",
+        "lastModified": 1671646610,
+        "narHash": "sha256-3PkqA8X0ISwkKBqoZcRsLc3K6Q+gRTNoc7T8PSld/50=",
+        "owner": "nix-community",
+        "repo": "emacs-overlay",
+        "rev": "b7a13b83ce72c7038d1871ccb63d055b23fc6021",
         "type": "github"
       },
       "original": {
-        "owner": "emacs-mirror",
-        "repo": "emacs",
+        "owner": "nix-community",
+        "repo": "emacs-overlay",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "locked": {
+        "lastModified": 1667395993,
+        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
         "type": "github"
       }
     },
@@ -59,18 +77,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1671447788,
-        "narHash": "sha256-Nitle27Q2gXkuk66VZUT+iyisT4pGQwQwU9eyExOVEk=",
-        "owner": "nixos",
+        "lastModified": 1671458120,
+        "narHash": "sha256-2+k/OONN4OF21TeoNjKB5sXVZv6Zvm/uEyQIW9OYCg8=",
+        "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "bfb04388d42ff49e5e81da9f0bfcb48a6367273d",
+        "rev": "e37ef84b478fa8da0ced96522adfd956fde9047a",
         "type": "github"
       },
       "original": {
-        "owner": "nixos",
-        "ref": "nixpkgs-22.05-darwin",
-        "repo": "nixpkgs",
-        "type": "github"
+        "id": "nixpkgs",
+        "type": "indirect"
       }
     },
     "nixpkgs-unstable": {
@@ -89,12 +105,28 @@
         "type": "github"
       }
     },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1671447788,
+        "narHash": "sha256-Nitle27Q2gXkuk66VZUT+iyisT4pGQwQwU9eyExOVEk=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "bfb04388d42ff49e5e81da9f0bfcb48a6367273d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixpkgs-22.05-darwin",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "darwin": "darwin",
-        "emacs-src": "emacs-src",
+        "emacs": "emacs",
         "home-manager": "home-manager",
-        "nixpkgs": "nixpkgs",
+        "nixpkgs": "nixpkgs_2",
         "nixpkgs-unstable": "nixpkgs-unstable"
       }
     },
diff --git a/flake.nix b/flake.nix
index a561daa..a9565d5 100644
--- a/flake.nix
+++ b/flake.nix
@@ -21,10 +21,7 @@
       inputs.nixpkgs.follows = "nixpkgs-unstable";
     };
 
-    emacs-src = {
-      url = "github:emacs-mirror/emacs";
-      flake = false;
-    };
+    emacs.url = github:nix-community/emacs-overlay;
   };
 
   outputs = { self, nixpkgs, darwin, home-manager, ... }@inputs: {
@@ -53,22 +50,15 @@
             config.allowUnfree = true;
 
             overlays = with inputs; [
+              emacs.overlays.emacs
+              emacs.overlays.package
               (final: prev: {
-                emacs-mac = (prev.emacs.override {
-                  srcRepo = true;
-                  nativeComp = true;
-                  withSQLite3 = true;
-                  withNS = true;
-                }).overrideAttrs (o: rec {
-                  version = "30.0.50";
-                  src = inputs.emacs-src;
-
+                emacsGit = (prev.emacsGit.overrideAttrs (o: rec {
                   patches = [
-                    ./patches/fix-window-role.patch
                     ./patches/no-titlebar-rounded-corners.patch
                     ./patches/system-appearance.patch
                   ];
-                });
+                }));
 
                 maude-mac = final.callPackage ./pkgs/maude-mac { };
               })
diff --git a/modules/home.nix b/modules/home.nix
index 583e6dc..387dd55 100644
--- a/modules/home.nix
+++ b/modules/home.nix
@@ -2,7 +2,7 @@
 
 
   home.packages = with pkgs; [
-    ((emacsPackagesFor emacs-mac).emacsWithPackages
+    ((emacsPackagesFor emacsGit).emacsWithPackages
       (epkgs: with epkgs; [
         vterm
         pdf-tools