diff --git a/.github/workflows/conda-package.yml b/.github/workflows/conda-package.yml
index 69cc440..e5d646c 100644
--- a/.github/workflows/conda-package.yml
+++ b/.github/workflows/conda-package.yml
@@ -120,7 +120,7 @@ jobs:
           pytest -v --pyargs $MODULE_NAME
 
   build_windows:
-    runs-on: windows-latest
+    runs-on: windows-2019
 
     strategy:
       matrix: