diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 964767c..bd612ed 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -64,6 +64,7 @@ jobs:
                       out/make/**/*.deb
                       out/make/**/*.rpm
                   if-no-files-found: ignore
+                  compression-level: 0
 
     release:
         needs: build
diff --git a/forge.config.js b/forge.config.js
index 14b3f37..81bc54e 100644
--- a/forge.config.js
+++ b/forge.config.js
@@ -48,9 +48,17 @@ module.exports = {
       name: "@electron-forge/maker-dmg",
       platforms: ["darwin"],
       config: {
-        format: "ULFO",
+        format: "UDZO",
         icon: "src/assets/logo.icns",
         name: "Mastermind",
+        additionalDMGOptions: {
+          window: {
+            size: {
+              width: 660,
+              height: 400,
+            },
+          },
+        },
       },
     },
     {
diff --git a/package.json b/package.json
index c3e568e..c1e509a 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "mastermind",
   "productName": "Mastermind",
-  "version": "0.7.5",
+  "version": "0.7.6",
   "description": "Mastermind AI assistant",
   "main": "src/index.js",
   "scripts": {