diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index c58d451..2ed8301 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -17,34 +17,15 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2.4.0
       - name: Setup JDK
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v2.5.0
         with:
-          java-version: '1.8'
+          distribution: 'temurin'
+          java-version: '11'
       - name: Set execution flag for gradlew
         run: chmod +x gradlew
       - name: Unit tests
         run: bash ./gradlew test --stacktrace
 
-  build:
-    name: Upload APK to App Tester
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v2.4.0
-      - name: Setup JDK
-        uses: actions/setup-java@v1
-        with:
-          java-version: '1.8'
-      - name: build release
-        run: bash ./gradlew assembleDebug
-      - name: upload artifact to Firebase App Distribution
-        uses: wzieba/Firebase-Distribution-Github-Action@v1.2.2
-        with:
-          appId: '1:822399718607:android:dea7dfcf6d8768341dd3ba'
-          token: '1//0gMhKE9eX516XCgYIARAAGBASNwF-L9IrMkKn4kwv_xReaikQYJHWO5smvmcIts8LDgF700LkDxQK6z187BIzIC66mAG0DAzy_sE'
-          groups: feedbackprimetester
-          file: app/build/outputs/apk/debug/app-debug.apk
-
   apk:
     name: Generate APK
     runs-on: ubuntu-latest
@@ -52,9 +33,10 @@ jobs:
     steps:
       - uses: actions/checkout@v2.4.0
       - name: Setup JDK
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v2.5.0
         with:
-          java-version: '1.8'
+          distribution: 'temurin'
+          java-version: '11'
       - name: Set execution flag for gradlew
         run: chmod +x gradlew
       - name: Build debug APK