diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index 0933bd3..1be2e90 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -21,7 +21,7 @@ jobs:
         shell: bash
       - name: Upload jar
         id: create_release
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: pps-pvzlike
           path: target/scala-3.2.0/*.jar
@@ -33,7 +33,7 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v3
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
       - name: Build LaTeX report
         uses: xu-cheng/latex-action@v2
         with: