diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a1581052..6799119d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby: ['3.0', '3.1', '3.2']
+        ruby: ['3.1', '3.2']
     services:
       postgres:
         image: postgres:11.0