diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ceb48aa..38de227 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -44,7 +44,7 @@ jobs:
         run: dotnet build --configuration Release --no-restore
 
       - name: Upload build artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: build-artifacts
           path: |
@@ -85,7 +85,7 @@ jobs:
             --results-directory ./TestResults
 
       - name: Upload test results
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         if: always()
         with:
           name: test-results
@@ -158,14 +158,14 @@ jobs:
             -p:SymbolPackageFormat=snupkg
 
       - name: Upload package artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: nuget-packages
           path: ./artifacts/*.nupkg
           retention-days: 30
 
       - name: Upload symbol packages
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: nuget-symbols
           path: ./artifacts/*.snupkg