diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e28b6f9..ae91461 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -7,7 +7,7 @@ on:
 
 jobs:
   build_linux_x64:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
 
     steps:
       - name: Checkout Actions Repository