diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 60f76b8..0b98fb1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -106,7 +106,7 @@ jobs:
 
       - name: 上传契约产物
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: contracts
           path: workspace/contracts/
@@ -202,7 +202,7 @@ jobs:
 
       - name: 上传 install.log (失败时排错用)
         if: failure()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: macos-install-log
           path: /tmp/install.log
diff --git a/.github/workflows/desktop-release.yml b/.github/workflows/desktop-release.yml
index 559a5c4..7cff64b 100644
--- a/.github/workflows/desktop-release.yml
+++ b/.github/workflows/desktop-release.yml
@@ -48,7 +48,7 @@ jobs:
           npx tsc -p electron/tsconfig.json
           npx electron-builder --win --config electron-builder.yml
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: Test-Agent-Windows
           path: dist-electron/*.exe
@@ -88,7 +88,7 @@ jobs:
           npx tsc -p electron/tsconfig.json
           npx electron-builder --mac --config electron-builder.yml
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: Test-Agent-macOS
           path: dist-electron/Test-Agent-*.dmg
diff --git a/.github/workflows/selftest-weekly.yml b/.github/workflows/selftest-weekly.yml
index a335d92..2052957 100644
--- a/.github/workflows/selftest-weekly.yml
+++ b/.github/workflows/selftest-weekly.yml
@@ -56,7 +56,7 @@ jobs:
 
       - name: 上传自检日志为 artifact
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: selftest-weekly-${{ github.run_id }}
           path: discussions/selftest_*.log