diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
new file mode 100644
index 000000000..96742a0e6
--- /dev/null
+++ b/.github/workflows/nightly.yml
@@ -0,0 +1,121 @@
+name: Nightly build
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: 0 23 * * 1-5
+
+env:
+  BRN_Version: '0.70'
+
+jobs:
+  build-android:
+    runs-on: macos-latest
+    steps:
+      - name: Checkout Repo
+        uses: actions/checkout@v2.3.3
+        with:
+          submodules: 'recursive'
+      - name: Update BN submodule
+        run: |
+          git submodule update --progress --recursive --force --remote
+      - name: Setup Node 16
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16
+      - name: Setup CMake
+        uses: jwlawson/actions-setup-cmake@v1.8
+        with:
+          cmake-version: '3.26.3' # See https://gitlab.kitware.com/cmake/cmake/-/issues/22021
+      - name: Setup Ninja
+        run: brew install ninja
+      - name: NPM Install (Playground)
+        run: npm install
+        working-directory: ./Apps/Playground
+      - name: NPM Install (React Native ${{ env.BRN_Version }})
+        run: npm run select ${{ env.BRN_Version }}
+        working-directory: ./Apps/Playground
+      - name: NPM Install (Binary Package)
+        run: npm install
+        working-directory: ./Package
+      - name: Gulp (Android)
+        run: npx gulp buildAndroid
+        working-directory: ./Package
+        env:
+          JAVA_HOME: ${{ env.JAVA_HOME_11_X64 }}
+
+  build-iOS:
+    runs-on: macos-latest
+    steps:
+      - name: Checkout Repo
+        uses: actions/checkout@v2.3.3
+        with:
+          submodules: 'recursive'
+      - name: Update BN submodule
+        run: |
+          git submodule update --progress --recursive --force --remote
+      - name: Setup Node 16
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16
+      - name: NPM Install (Playground)
+        run: npm install
+        working-directory: ./Apps/Playground
+      - name: NPM Install (React Native ${{ env.BRN_Version }})
+        run: npm run select --reactNative ${{ env.BRN_Version }}
+        working-directory: ./Apps/Playground
+      - name: NPM Install (Binary Package)
+        run: npm install
+        working-directory: ./Package
+      - name: Gulp (iOS)
+        run: npx gulp buildIOS
+        working-directory: ./Package
+
+  build-windows:
+    runs-on: windows-2019
+    strategy:
+      matrix:
+        platform: [x86, x64, ARM64]
+        config: [Debug, Release]
+    steps:
+      - name: Checkout Repo
+        uses: actions/checkout@v2.3.3
+        with:
+          submodules: 'true'
+      - name: Update BN submodule
+        run: |
+          git submodule update --progress --recursive --force --remote
+      - name: Setup MSBuild
+        uses: microsoft/setup-msbuild@v1.0.2
+      - name: Setup Node 16
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16
+      - name: Setup NuGet
+        uses: nuget/setup-nuget@v1
+        with:
+          nuget-version: '5.x'
+      - name: NPM Install (Playground)
+        run: npm install
+        working-directory: ./Apps/Playground
+      - name: NPM Install (React Native ${{ env.BRN_Version }})
+        run: npm run select ${{ env.BRN_Version }}
+        working-directory: ./Apps/Playground
+      - name: NPM Install (Binary Package)
+        run: npm install
+        working-directory: ./Package
+      - name: Git (Windows)
+        run: npx gulp initializeSubmodulesWindowsAgent
+        working-directory: ./Package
+      - name: Gulp Setup Project ${{ matrix.platform }} (Windows)
+        run: npx gulp makeUWPProject${{ matrix.platform }}
+        working-directory: ./Package
+      - name: Gulp Build ${{ matrix.platform }} ${{ matrix.config }} (Windows)
+        run: npx gulp buildUWP${{ matrix.platform }}${{ matrix.config }}
+        working-directory: ./Package
+      - name: Gulp NuGet Restore Playground
+        run: npx gulp nugetRestoreUWPPlayground
+        working-directory: ./Package
+      - name: Gulp Build ${{ matrix.platform }} ${{ matrix.config }} Playground (Windows)
+        run: npx gulp buildUWPPlayground${{ matrix.platform }}${{ matrix.config }}
+        working-directory: ./Package
\ No newline at end of file
diff --git a/Modules/@babylonjs/react-native-iosandroid/android/build.gradle b/Modules/@babylonjs/react-native-iosandroid/android/build.gradle
index e7dfd3fd0..c64e1ec91 100644
--- a/Modules/@babylonjs/react-native-iosandroid/android/build.gradle
+++ b/Modules/@babylonjs/react-native-iosandroid/android/build.gradle
@@ -109,7 +109,7 @@ android {
     }
     externalNativeBuild {
         cmake {
-            version '3.19.6'
+            version '3.19.6+'
             path 'CMakeLists.txt'
         }
     }