diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 8bf84c4..3b34cbd 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -29,7 +29,7 @@ jobs:
         run: ./gradlew build
       - name: capture build artifacts
         if: ${{ runner.os == 'Linux' }} # Only upload artifacts built from LTS java on one OS
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: Artifacts
           path: build/libs/
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