diff --git a/.github/workflows/test-cygwin.yml b/.github/workflows/test-cygwin.yml
index 2b597a945..9a1e46705 100644
--- a/.github/workflows/test-cygwin.yml
+++ b/.github/workflows/test-cygwin.yml
@@ -39,7 +39,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Install Cygwin
-        uses: cygwin/cygwin-install-action@v3
+        uses: cygwin/cygwin-install-action@v4
         with:
           platform: x86_64
           packages: >