diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index 4125b2151..0e4a45311 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -120,7 +120,7 @@ jobs:
         run: npx playwright test --project=${{ matrix.project }}
 
       - name: Upload Playwright Test Report Artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         if: always()
         with:
           name: playwright-report-${{ matrix.project }}
@@ -128,7 +128,7 @@ jobs:
           retention-days: 14
 
       - name: Upload Failure Traces & Screenshots
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         if: failure()
         with:
           name: test-results-${{ matrix.project }}
diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index ced957c7f..8ef71d92e 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -52,7 +52,7 @@ jobs:
         run: go test -run '^$' -bench . -benchmem -benchtime 50x ./cache ./ai/vector | tee bench.txt
 
       - name: Upload benchmark results
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: benchmarks-${{ github.run_id }}
           path: bench.txt
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 95bbf3931..511258c07 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -77,7 +77,7 @@ jobs:
           ./scripts/build_release.sh
 
       - name: Upload macOS Artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: libs-macos
           path: |
@@ -122,7 +122,7 @@ jobs:
           ./scripts/build_release.sh
 
       - name: Upload Linux/Windows Artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: libs-linux-win
           path: |
diff --git a/.github/workflows/site-check.yml b/.github/workflows/site-check.yml
index 14e13419d..30700a1c6 100644
--- a/.github/workflows/site-check.yml
+++ b/.github/workflows/site-check.yml
@@ -78,7 +78,7 @@ jobs:
 
       - name: Keep the report when the smoke test fails
         if: failure()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: site-smoke-results
           path: |