diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e130e898..ac34fe0e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -7,7 +7,7 @@ on:
 jobs:
   build-release-linux-i686-amd64:
     name: tinycc master linux/amd64
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-20.04
     steps:
     - uses: actions/checkout@v2
     - name: Install depedencies