diff --git a/.github/workflows/analyze-test.yaml b/.github/workflows/analyze-test.yaml
index afbf3279c..eae67259d 100644
--- a/.github/workflows/analyze-test.yaml
+++ b/.github/workflows/analyze-test.yaml
@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup flutter
         uses: subosito/flutter-action@v2
@@ -56,7 +56,7 @@ jobs:
 
       - name: Upload test reports
         if: success() || failure() # Always upload report
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: test-reports
+          name: test-reports-${{ matrix.modules }}
           path: test-report*.json
diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index fae09f1a4..39599006e 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup flutter
         uses: subosito/flutter-action@v2
@@ -49,7 +49,7 @@ jobs:
 
       - name: Setup Java
         if: matrix.os == 'android'
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: "temurin"
           java-version: "11"
@@ -76,9 +76,9 @@ jobs:
         working-directory: ${{ matrix.os }}
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: tmail-dev
+          name: tmail-dev-${{ matrix.os }}
           path: |
             build/app/outputs/flutter-apk/app-debug.apk
             ios/Runner.ipa
diff --git a/.github/workflows/gh-pages.yaml b/.github/workflows/gh-pages.yaml
index 43f814643..09af1f735 100644
--- a/.github/workflows/gh-pages.yaml
+++ b/.github/workflows/gh-pages.yaml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup flutter
         uses: subosito/flutter-action@v2
@@ -44,7 +44,7 @@ jobs:
         run: ./scripts/build-web.sh
 
       - name: Deploy to Github Pages
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           destination_dir: ${{ github.event.pull_request.number }}
@@ -52,7 +52,7 @@ jobs:
           publish_dir: "build/web"
 
       - name: Find deployment comment
-        uses: peter-evans/find-comment@v2
+        uses: peter-evans/find-comment@v3
         id: fc
         with:
           comment-author: "github-actions[bot]"
@@ -60,7 +60,7 @@ jobs:
           body-includes: "This PR has been deployed to"
 
       - name: Create or update deployment comment
-        uses: peter-evans/create-or-update-comment@v3
+        uses: peter-evans/create-or-update-comment@v4
         with:
           comment-id: ${{ steps.fc.outputs.comment-id }}
           issue-number: ${{ github.event.pull_request.number }}
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 295901018..b0f999d22 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup flutter
         uses: subosito/flutter-action@v2
@@ -52,7 +52,7 @@ jobs:
 
       - name: Setup Java
         if: matrix.os == 'android'
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: "temurin"
           java-version: "11"
diff --git a/.github/workflows/test-reports.yaml b/.github/workflows/test-reports.yaml
index 25b52c69d..c45766c2e 100644
--- a/.github/workflows/test-reports.yaml
+++ b/.github/workflows/test-reports.yaml
@@ -7,6 +7,11 @@ on:
 
 name: Test Reports
 
+permissions:
+  contents: read
+  actions: read
+  checks: write
+
 jobs:
   reports:
     name: Upload test reports
@@ -14,8 +19,8 @@ jobs:
     steps:
       - uses: dorny/test-reporter@v1
         with:
-          artifact: test-reports
-          name: Flutter Tests
+          artifact: /test-reports-(.*)/
+          name: Flutter Tests - $1
           path: "*.json"
           reporter: flutter-json
           only-summary: "true"