diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 06b0bcc..72f96c1 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -53,7 +53,7 @@ jobs:
           fi
 
       - name: Upload Results
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: benchmark-${{ matrix.name }}
           path: zthread-benchmark/target/benchmark-${{ matrix.name }}.json
@@ -100,7 +100,7 @@ jobs:
           file_pattern: "README.md assets/benchmark_graph.svg zthread-benchmark/charts/* zthread-benchmark/benchmark.md"
 
       - name: Upload Final Report
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: benchmark-report
           path: |
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dd7d758..ecb8a12 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -34,7 +34,7 @@ jobs:
 
       - name: Upload Coverage Report
         if: matrix.java == '25'
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: coverage-report
           path: '**/target/site/jacoco/'