diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 92ed53a..22ecc37 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -17,4 +17,4 @@ jobs:
           dockerfile: /github/workspace/Dockerfile
           tag_with_ref: true
           tags: latest
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest