diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 66f7b05..a42fe50 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -41,7 +41,7 @@ jobs:
         run: ./gradlew test --rerun-tasks
 
       - name: Upload test results
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         if: always()
         with:
           name: test-results
@@ -100,7 +100,7 @@ jobs:
           NVD_API_KEY: ${{ secrets.NVD_API_KEY }}
 
       - name: Upload Checkstyle results
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         env:
           NVD_API_KEY: ${{ secrets.NVD_API_KEY }}
         if: always()
@@ -110,7 +110,7 @@ jobs:
             **/build/reports/checkstyle/
 
       - name: Upload SpotBugs results
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         env:
           NVD_API_KEY: ${{ secrets.NVD_API_KEY }}
         if: always()
@@ -120,7 +120,7 @@ jobs:
             **/build/reports/spotbugs/
 
       - name: Upload PMD results
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         env:
           NVD_API_KEY: ${{ secrets.NVD_API_KEY }}
         if: always()
@@ -156,7 +156,7 @@ jobs:
           NVD_API_KEY: ${{ secrets.NVD_API_KEY }}
 
       - name: Upload OWASP results
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         if: always()
         with:
           name: dependency-check-report
@@ -190,7 +190,7 @@ jobs:
         run: ./gradlew jar -x test
 
       - name: Upload JAR artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: application-jar
           path: |