diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1a1e835..29ab1ab 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -37,7 +37,7 @@ env:
 jobs:
   build:
     name: ${{matrix.BUILD_CONFIGURATION}}
-    runs-on: windows-latest
+    runs-on: windows-2019
     strategy:
         matrix:
           BUILD_CONFIGURATION: ['Release']
@@ -64,4 +64,4 @@ jobs:
         path: |
           .\RevokeMsgPatcher\bin
           !.\RevokeMsgPatcher\bin\**\RevokeMsgPatcher.exe.config
-          !.\RevokeMsgPatcher\bin\**\RevokeMsgPatcher.pdb
\ No newline at end of file
+          !.\RevokeMsgPatcher\bin\**\RevokeMsgPatcher.pdb