diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3a332b9..6e764d1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
     name: Public tree audit
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - run: python3 scripts/audit_public_tree.py
 
   frontend:
@@ -23,12 +23,12 @@ jobs:
       run:
         working-directory: frontend
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       # pnpm 必须先装，setup-node 的 `cache: pnpm` 才能在 PATH 找到 pnpm
-      - uses: pnpm/action-setup@v4
+      - uses: pnpm/action-setup@v6
         with:
           version: 10.34.4
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v7
         with:
           node-version: 20
           cache: pnpm
@@ -47,8 +47,8 @@ jobs:
       run:
         working-directory: backend
     steps:
-      - uses: actions/checkout@v4
-      - uses: astral-sh/setup-uv@v5
+      - uses: actions/checkout@v7
+      - uses: astral-sh/setup-uv@v7
         with:
           enable-cache: true
           cache-dependency-glob: "backend/uv.lock"