diff --git a/.github/workflows/audit.yml b/.github/workflows/audit.yml
index 12ceff57..cd678231 100644
--- a/.github/workflows/audit.yml
+++ b/.github/workflows/audit.yml
@@ -72,7 +72,7 @@ jobs:
 
       - name: Upload audit results
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: audit-results
           path: kanon/audit-results.json
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 528cdecd..108e32bb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -173,7 +173,7 @@ jobs:
 
       - name: Upload dist artifact
         if: ${{ !inputs.skip-build }}
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: dist-${{ github.sha }}
           path: |
@@ -282,7 +282,7 @@ jobs:
 
       - name: Upload eval results
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: eval-results
           path: kanon/eval-results.json
diff --git a/.github/workflows/eval-kiro-progressive-steering.yml b/.github/workflows/eval-kiro-progressive-steering.yml
index 905c02b2..b57ac20d 100644
--- a/.github/workflows/eval-kiro-progressive-steering.yml
+++ b/.github/workflows/eval-kiro-progressive-steering.yml
@@ -59,7 +59,7 @@ jobs:
 
       - name: Upload rubric result
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: rubric-kiro-progressive-steering
           path: kanon/rubric.json
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 9c17917a..30b3ee6f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -120,7 +120,7 @@ jobs:
         run: tar -czf ${{ matrix.artifact }}.tar.gz ${{ matrix.artifact }}
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: ${{ matrix.artifact }}
           path: kanon/${{ matrix.artifact }}.tar.gz