diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 258ed9c0..c5a46b93 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,7 +15,7 @@ jobs:
   build:
     runs-on: ubuntu-20.04
     container:
-      image: ubuntu:18.04
+      image: ubuntu:20.04
       options: --privileged
     steps:
     - name: Checkout code