diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 16d0020..d7b335c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
     needs: cpplint
     strategy:
       matrix:
-        os: [ ubuntu-22.04, windows-latest ]
+        os: [ ubuntu-22.04, windows-2019 ]
     steps:
       - uses: actions/checkout@v4
       - name: Install conan