diff --git a/.github/workflows/ci-linux.yml b/.github/workflows/ci-linux.yml
index 7e84b571..7c1cf903 100644
--- a/.github/workflows/ci-linux.yml
+++ b/.github/workflows/ci-linux.yml
@@ -15,7 +15,7 @@ env:
 jobs:
   build-linux:
     name: Build On Ubuntu
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-20.04
     timeout-minutes: 120
 
     steps: