diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8a5a4b5..503b225 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,9 +23,9 @@ on:
       - 'releases/*'
 
 jobs:
-  ubuntu-latest:
-    name: ubuntu-latest
-    runs-on: ubuntu-latest
+  ubuntu-20_04:
+    name: ubuntu-20_04
+    runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v3
         with: