diff --git a/.github/workflows/githubci.yml b/.github/workflows/githubci.yml
index ada6be9..2fd94cb 100644
--- a/.github/workflows/githubci.yml
+++ b/.github/workflows/githubci.yml
@@ -26,8 +26,8 @@ jobs:
       matrix:
         config:
           - {
-            name: "Windows Latest MSVC",
-            os: windows-latest,
+            name: "Windows MSVC",
+            os: windows-2019,
             cc: "cl", cxx: "cl",
             build_params: "-DBUILD_RTCD=ON --config Release",
             artifact_prefix: "win"
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d5471e5..5c6a210 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -16,8 +16,8 @@ jobs:
       matrix:
         config:
           - {
-            name: "Windows Latest MSVC",
-            os: windows-latest,
+            name: "Windows MSVC",
+            os: windows-2019,
             cc: "cl", cxx: "cl",
             build_params: "-DBUILD_RTCD=ON --parallel --config Release",
             artifact_prefix: "win"