diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c8e5b73..4770540 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -63,7 +63,7 @@ jobs:
           echo "EOF" >> $GITHUB_ENV
 
       - name: Upload coverage HTML report
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: coverage-report
           path: coverage-report
@@ -174,7 +174,7 @@ jobs:
           ls -lh ./artifacts/schemas/
 
       - name: Upload packages as artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: nuget-packages
           path: |
@@ -182,7 +182,7 @@ jobs:
             ./artifacts/*.snupkg
 
       - name: Upload schema files as artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: configuration-schemas
           path: ./artifacts/schemas/*.json
diff --git a/.github/workflows/update-packages.yml b/.github/workflows/update-packages.yml
index 2a8b9cf..85fe6cb 100644
--- a/.github/workflows/update-packages.yml
+++ b/.github/workflows/update-packages.yml
@@ -34,7 +34,7 @@ jobs:
       
       - name: Upload outdated packages report
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: outdated-packages-report
           path: |