diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 653e51e..c120e4b 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -91,7 +91,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        os: [ windows-2019, windows-2022 ]
+        os: [ windows-2022 ]  # windows-2019 (produces same filenames as 2022)
         python-version: ["3.8","3.9","3.10", "3.11", "3.12"]
     steps:
       - uses: actions/checkout@v4