diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 984498f..d06fa41 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -34,7 +34,7 @@ jobs:
       run: |
         $SPHINX -d _build/doctrees/ doc/ _build/html/ -b html
     - name: Upload error log
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       if: failure()
       with:
         name: build-log
@@ -43,7 +43,7 @@ jobs:
       run: |
         $SPHINX -d _build/doctrees/ doc/ _build/linkcheck/ -b linkcheck
     - name: Upload linkcheck results
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       if: ${{ success() || failure() }}
       with:
         name: linkcheck