diff --git a/.github/workflows/security-scan.yml b/.github/workflows/security-scan.yml
index 106d016..7758479 100644
--- a/.github/workflows/security-scan.yml
+++ b/.github/workflows/security-scan.yml
@@ -33,13 +33,13 @@ jobs:
 
       # 2. 初始化 CodeQL 引擎
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v3
+        uses: github/codeql-action/init@v4
         with:
           languages: python
 
       # 3. 执行安全代码分析
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v3
+        uses: github/codeql-action/analyze@v4
 
   # ============================================================================
   # Job 2：在 PR 提交时审查第三方新增/升级依赖是否存在高危漏洞