diff --git a/.github/workflows/on_PR_windows_matrix.yml b/.github/workflows/on_PR_windows_matrix.yml
index e1107132..5426cca2 100644
--- a/.github/workflows/on_PR_windows_matrix.yml
+++ b/.github/workflows/on_PR_windows_matrix.yml
@@ -153,7 +153,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Set up Cygwin
-        uses: cygwin/cygwin-install-action@v3
+        uses: cygwin/cygwin-install-action@v4
         with:
           platform: ${{matrix.platform}}
           packages: >-