diff --git a/.github/workflows/cygwin.yml b/.github/workflows/cygwin.yml
index e780428035..711d2922a9 100644
--- a/.github/workflows/cygwin.yml
+++ b/.github/workflows/cygwin.yml
@@ -162,7 +162,7 @@ jobs:
 
     # upload test logs to facilitate investigation of problems
     - name: Upload test logs
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: testlogs
         path: |