diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fb28637..3949fd6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -95,14 +95,14 @@ jobs:
 
       - name: Upload Test Report  
         if: always() 
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: Test Results
           path: cache/buildtool-results/test-results.pdf
 
       - name: Upload All Artifacts 
         if: always() 
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: All Artifacts
           path: cache/buildtool-results