diff --git a/.github/workflows/debug_build.yml b/.github/workflows/debug_build.yml
index 3b682853..a4906e1d 100644
--- a/.github/workflows/debug_build.yml
+++ b/.github/workflows/debug_build.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Clone repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Build APKs
         shell: bash {0}
@@ -66,7 +66,7 @@ jobs:
           fi
 
       - name: Attach universal APK file
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ env.APK_BASENAME_PREFIX }}_universal
           path: |
@@ -74,7 +74,7 @@ jobs:
             ${{ env.APK_DIR_PATH }}/output-metadata.json
 
       - name: Attach arm64-v8a APK file
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ env.APK_BASENAME_PREFIX }}_arm64-v8a
           path: |
@@ -82,7 +82,7 @@ jobs:
             ${{ env.APK_DIR_PATH }}/output-metadata.json
 
       - name: Attach armeabi-v7a APK file
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ env.APK_BASENAME_PREFIX }}_armeabi-v7a
           path: |
@@ -90,7 +90,7 @@ jobs:
             ${{ env.APK_DIR_PATH }}/output-metadata.json
 
       - name: Attach x86_64 APK file
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ env.APK_BASENAME_PREFIX }}_x86_64
           path: |
@@ -98,7 +98,7 @@ jobs:
             ${{ env.APK_DIR_PATH }}/output-metadata.json
 
       - name: Attach x86 APK file
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ env.APK_BASENAME_PREFIX }}_x86
           path: |
@@ -106,7 +106,7 @@ jobs:
             ${{ env.APK_DIR_PATH }}/output-metadata.json
 
       - name: Attach sha256sums file
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: sha256sums
           path: |
diff --git a/.github/workflows/gradle-wrapper-validation.yml b/.github/workflows/gradle-wrapper-validation.yml
index 7c8edafc..8169612c 100644
--- a/.github/workflows/gradle-wrapper-validation.yml
+++ b/.github/workflows/gradle-wrapper-validation.yml
@@ -15,5 +15,5 @@ jobs:
     name: "Validation"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: gradle/wrapper-validation-action@v1
diff --git a/.github/workflows/run_tests.yml b/.github/workflows/run_tests.yml
index 26474995..f8d33fd4 100644
--- a/.github/workflows/run_tests.yml
+++ b/.github/workflows/run_tests.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Clone repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
     - name: Execute tests
       run: |
         ./gradlew test