diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ab94bd84..98c25559 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -160,7 +160,7 @@ jobs:
 
       - name: Upload optimizer benchmark output
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: optimizer-benchmark-${{ github.sha }}
           path: ${{ runner.temp }}/optimizer-bench.json
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index fb765301..53898e36 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -43,7 +43,7 @@ jobs:
 
       - name: Upload optimizer benchmark output
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: release-optimizer-benchmark-${{ github.ref_name }}
           path: ${{ runner.temp }}/optimizer-bench.json