diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index b745cae..edde61c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -31,7 +31,7 @@ jobs:
 
       - name: Archive failed test output
         if: ${{ failure() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: testfiles
           path: build/**/*.diff