diff --git a/.github/workflows/android.yml b/.github/workflows/android.yml
index 907c3615..e306f7a8 100644
--- a/.github/workflows/android.yml
+++ b/.github/workflows/android.yml
@@ -25,20 +25,22 @@ jobs:
 
   build:
     name: Build
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v1
-      - name: set up JDK 1.8
-        uses: actions/setup-java@v1
+      - uses: actions/checkout@v4
+      - name: set up JDK 17
+        uses: actions/setup-java@v4
         with:
-          java-version: 1.8
+          distribution: 'zulu'
+          java-version: '17'
+          cache: 'gradle'
       - name: Build project
         run: .github/scripts/gradlew_recursive.sh assembleDebug
       - name: Zip artifacts
         run: zip -r assemble.zip . -i '**/build/*.apk' '**/build/*.aab' '**/build/*.aar' '**/build/*.so'
       - name: Upload artifacts
-        uses: actions/upload-artifact@v1
+        uses: actions/upload-artifact@v4
         with:
           name: assemble
           path: assemble.zip
diff --git a/.github/workflows/copy-branch.yml b/.github/workflows/copy-branch.yml
index a1a0f006..32c2d94d 100644
--- a/.github/workflows/copy-branch.yml
+++ b/.github/workflows/copy-branch.yml
@@ -20,7 +20,7 @@ jobs:
     steps:
     # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it,
     # but specifies master branch (old default).
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0
         ref: master