diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index abc091e..00f2957 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -31,6 +31,12 @@ jobs:
         run: chmod +x gradlew
       - name: Build debug APK
         run: ./gradlew assembleDebug
+      - name: Setup build tool version variable
+        shell: bash
+        run: |
+          BUILD_TOOL_VERSION=$(ls /usr/local/lib/android/sdk/build-tools/ | tail -n 1)
+          echo "BUILD_TOOL_VERSION=$BUILD_TOOL_VERSION" >> $GITHUB_ENV
+          echo Last build tool version is: $BUILD_TOOL_VERSION
       - name: Sign debug APK
         uses: r0adkll/sign-android-release@v1
         id: sign-debug-apk
@@ -40,6 +46,8 @@ jobs:
           alias: ${{ secrets.KEY_ALIAS }}
           keyStorePassword: ${{ secrets.KEYSTORE_PASSWORD }}
           keyPassword: ${{ secrets.KEY_PASSWORD }}
+        env:
+          BUILD_TOOLS_VERSION: ${{ env.BUILD_TOOL_VERSION }}
       - name: Upload artifact
         uses: actions/upload-artifact@v4
         with: