diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 19a127d..a21cba5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,7 +3,7 @@ on:
   push:
 jobs:
   ci:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
     - env: