diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 3375f75..60a61ad 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -10,7 +10,7 @@ jobs:
                 node:
                     - 20.x
 
-        runs-on: ubuntu-20.4
+        runs-on: ubuntu-20.04
         name: Node.js ${{ matrix.node }}
         steps:
             - uses: actions/checkout@v4