diff --git a/.github/workflows/cygwin_build.yml b/.github/workflows/cygwin_build.yml
index 38be08e358d..d182a8cb2f5 100644
--- a/.github/workflows/cygwin_build.yml
+++ b/.github/workflows/cygwin_build.yml
@@ -160,7 +160,7 @@ jobs:
 
       - uses: cygwin/cygwin-install-action@v5
         with:
-          packages: cygwin64 gcc-g++=10.2.0-1 ccache python37 python37-future python37-lxml python37-pip python37-setuptools python37-wheel git procps gettext
+          packages: cygwin64 gcc-g++=10.2.0-1 ccache python39 python39-future python39-lxml python39-pip python39-setuptools python39-wheel git procps gettext
           add-to-path: false
       # Put ccache into github cache for faster build
       - name: setup ccache