diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 261b2507..60f5d75d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -55,15 +55,17 @@ jobs:
 
       - name: Download ffmpeg for Mac
         if: startsWith(matrix.os, 'macos')
-        run: yarn download-ffmpeg-mac
+        run: |
+          yarn download-ffmpeg-darwin-x64
+          yarn download-ffmpeg-darwin-arm64
 
       - name: Download ffmpeg for Windows
         if: startsWith(matrix.os, 'windows')
-        run: yarn download-ffmpeg-windows
+        run: yarn download-ffmpeg-win32-x64
 
       - name: Download ffmpeg for Linux
         if: startsWith(matrix.os, 'ubuntu')
-        run: yarn download-ffmpeg-linux
+        run: yarn download-ffmpeg-linux-x64
 
       - name: Build/release Electron app
         uses: samuelmeuli/action-electron-builder@v1
@@ -92,4 +94,4 @@ jobs:
       - name: Upload to Mac App Store
         if: startsWith(matrix.os, 'macos') && env.is_tag == 'true'
         run: |
-          node script/xcrun-wrapper.mjs dist/mas/LosslessCut-mac-x64.pkg ${{ secrets.api_key_id }} ${{ secrets.api_key_issuer_id }} 1505323402 no.mifi.losslesscut-mac
+          node script/xcrun-wrapper.mjs dist/mas/LosslessCut-mac-universal.pkg ${{ secrets.api_key_id }} ${{ secrets.api_key_issuer_id }} 1505323402 no.mifi.losslesscut-mac
diff --git a/developer-notes.md b/developer-notes.md
index db28f37d..2794d785 100644
--- a/developer-notes.md
+++ b/developer-notes.md
@@ -18,9 +18,10 @@ Note: `yarn` may take some time to complete.
 
 Run one of the below commands:
 ```bash
-npm run download-ffmpeg-mac
-npm run download-ffmpeg-linux
-npm run download-ffmpeg-windows
+npm run download-ffmpeg-darwin-x64
+npm run download-ffmpeg-darwin-arm64
+npm run download-ffmpeg-linux-x64
+npm run download-ffmpeg-win32-x64
 ```
 
 ### Running
diff --git a/package.json b/package.json
index c1cc68b9..2ff33f61 100644
--- a/package.json
+++ b/package.json
@@ -11,9 +11,10 @@
     "start:frontend": "cross-env BROWSER=none PORT=3001 DISABLE_ESLINT_PLUGIN=true react-scripts start",
     "start:electron": "wait-on http://localhost:3001 && electron .",
     "icon-gen": "mkdirp icon-build build-resources/appx && node script/icon-gen.mjs",
-    "download-ffmpeg-mac": "mkdirp ffmpeg/darwin-x64 && cd ffmpeg/darwin-x64 && wget https://github.com/mifi/ffmpeg-build-script/releases/download/5.0.1/ffmpeg -O ffmpeg && wget https://github.com/mifi/ffmpeg-build-script/releases/download/5.0.1/ffprobe -O ffprobe && chmod +x ffmpeg && chmod +x ffprobe",
-    "download-ffmpeg-linux": "mkdirp ffmpeg/linux-x64 && cd ffmpeg/linux-x64 && wget https://github.com/mifi/ffmpeg-builds/releases/download/5.0.1/ffmpeg-release-amd64-static.tar.xz -O ffmpeg.xz && tar -xv --strip-components=1 -f ffmpeg.xz ffmpeg-5.0.1-amd64-static/ffmpeg ffmpeg-5.0.1-amd64-static/ffprobe",
-    "download-ffmpeg-windows": "mkdirp ffmpeg/win32-x64 && cd ffmpeg/win32-x64 && npx download-cli https://github.com/mifi/ffmpeg-builds/releases/download/5.0.1/ffmpeg-5.0.1-essentials_build.7z --out . --filename ffmpeg.7z && 7z x ffmpeg.7z && npx shx mv ffmpeg-5.0.1-essentials_build/bin/ffmpeg.exe ./ && npx shx mv ffmpeg-5.0.1-essentials_build/bin/ffprobe.exe ./",
+    "download-ffmpeg-darwin-x64": "mkdirp ffmpeg/darwin-x64 && cd ffmpeg/darwin-x64 && wget https://github.com/mifi/ffmpeg-build-script/releases/download/5.1.2/ffmpeg -O ffmpeg && wget https://github.com/mifi/ffmpeg-build-script/releases/download/5.1.2/ffprobe -O ffprobe && chmod +x ffmpeg && chmod +x ffprobe",
+    "download-ffmpeg-darwin-arm64": "mkdirp ffmpeg/darwin-arm64 && cd ffmpeg/darwin-arm64 && wget https://github.com/mifi/ffmpeg-builds/releases/download/5.1.2/ffmpeg-darwin-arm64-v5.1.2 -O ffmpeg && wget https://github.com/mifi/ffmpeg-builds/releases/download/5.1.2/ffprobe-darwin-arm64-v5.1.2 -O ffprobe && chmod +x ffmpeg && chmod +x ffprobe",
+    "download-ffmpeg-linux-x64": "mkdirp ffmpeg/linux-x64 && cd ffmpeg/linux-x64 && wget https://github.com/mifi/ffmpeg-builds/releases/download/5.1.2/linux-x64-v5.1.1.tar.xz -O ffmpeg-ffprobe.xz && tar -xv --strip-components=1 -f ffmpeg-ffprobe.xz ffmpeg-5.1.1-amd64-static/ffmpeg ffmpeg-5.1.1-amd64-static/ffprobe",
+    "download-ffmpeg-win32-x64": "mkdirp ffmpeg/win32-x64 && cd ffmpeg/win32-x64 && npx download-cli https://github.com/mifi/ffmpeg-builds/releases/download/5.1.2/win32-x64-v5.1.2.7z --out . --filename ffmpeg-ffprobe.7z && 7z x ffmpeg-ffprobe.7z && npx shx mv ffmpeg-5.1.2-essentials_build/bin/ffmpeg.exe ./ && npx shx mv ffmpeg-5.1.2-essentials_build/bin/ffprobe.exe ./",
     "build": "yarn icon-gen && react-scripts build",
     "test": "react-scripts test",
     "eject": "react-scripts eject",
@@ -144,10 +145,13 @@
       "hardenedRuntime": true,
       "appId": "no.mifi.losslesscut-mac",
       "category": "public.app-category.productivity",
-      "target": [
-        "mas",
-        "dmg"
-      ],
+      "target": {
+        "target": [
+          "mas",
+          "dmg"
+        ],
+        "arch": "universal"
+      },
       "electronLanguages": [
         "en"
       ],