diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 186e5ae18..e8ca95d51 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -65,7 +65,7 @@ jobs:
       run: cd build ; ctest -j 10 -C Release --output-on-failure
 
   msvc2019:
-    runs-on: windows-latest
+    runs-on: windows-2019
     strategy:
       matrix:
         build_type: [Debug, Release]
@@ -85,7 +85,7 @@ jobs:
       run: cd build ; ctest -j 10 -C ${{ matrix.build_type }} --output-on-failure
 
   msvc2019_latest:
-    runs-on: windows-latest
+    runs-on: windows-2019
 
     steps:
     - uses: actions/checkout@v2
@@ -129,7 +129,7 @@ jobs:
       run: cd build ; ctest -j 10 -C Release --output-on-failure
 
   clang:
-    runs-on: windows-latest
+    runs-on: windows-2019
     strategy:
       matrix:
         version: [11, 12]
@@ -146,7 +146,7 @@ jobs:
         run: cd build ; ctest -j 10 -C Debug --exclude-regex "test-unicode" --output-on-failure
 
   clang-cl-11:
-    runs-on: windows-latest
+    runs-on: windows-2019
     strategy:
       matrix:
         architecture: [Win32, x64]