diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index bfb19f0..b729d3e 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -18,10 +18,10 @@ defaults:
 
 jobs:
   build:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-20.04
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
       - run: apt --version
 
       - run: ls -al /etc/apt/sources.list.d/