diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index eb9ce9fd..f66ed13c 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -6,7 +6,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby: ["2.6", "2.7", "3.0"]
+        ruby: ["2.7", "3.0"]
         db: [sqlite, mysql, postgres]
         exclude:
           - ruby: "2.6"