diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 4e70980..f39c308 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -67,7 +67,7 @@ jobs:
           cp -r kernel/include/* staging/include/ 2>/dev/null || true
           cp -r hal/include/* staging/include/ 2>/dev/null || true
           tar czf eos-${{ steps.version.outputs.version }}-${{ matrix.arch }}.tar.gz -C staging .
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: eos-${{ matrix.arch }}
           path: "*.tar.gz"
diff --git a/.github/workflows/simulation-test.yml b/.github/workflows/simulation-test.yml
index 4f2fd64..bd6b704 100644
--- a/.github/workflows/simulation-test.yml
+++ b/.github/workflows/simulation-test.yml
@@ -46,7 +46,7 @@ jobs:
         run: eosim run ${{ matrix.platform }} --headless --timeout 15
       - name: Run platform tests
         run: eosim test ${{ matrix.platform }}
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         if: always()
         with:
           name: sim-${{ matrix.platform }}