diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index eb4a951..a27b1d0 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -94,7 +94,7 @@ jobs:
 
       - name: Upload Build Artifacts
         if: success()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: testbox
           path: |
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 38ca699..88db6f3 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -69,7 +69,7 @@ jobs:
 
       - name: Upload Test Results Artifacts
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: testbox-test-results-${{ matrix.cfengine }}-${{ matrix.jdkVersion }}
           path: |
@@ -82,7 +82,7 @@ jobs:
 
       - name: Upload Debugging Info To Artifacts
         if: ${{ failure() }}
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: Failure Debugging Info - ${{ matrix.cfengine }} - ${{ matrix.jdkVersion }}
           path: |