diff --git a/.github/workflows/build-pr.yml b/.github/workflows/build-pr.yml
index ac5138e..3c97bfb 100644
--- a/.github/workflows/build-pr.yml
+++ b/.github/workflows/build-pr.yml
@@ -45,7 +45,7 @@ jobs:
           zip agentpipe_windows_amd64.zip agentpipe_windows_amd64.exe
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: pr-artifacts-${{ steps.pr_info.outputs.PR_NUMBER }}
           path: |
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 58d401f..91e979c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -88,7 +88,7 @@ jobs:
           fi
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: agentpipe_${{ matrix.name }}
           path: ${{ steps.archive.outputs.ASSET }}