diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index 6ed7260..80da582 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -6,7 +6,7 @@ jobs:
       fail-fast: false
       matrix:
         gemfile: [rails60, rails61, rails70]
-        ruby: ["2.6", "2.7", "3.0", "3.1"]
+        ruby: ["2.7", "3.0", "3.1"]
     runs-on: ubuntu-latest
     env:
       BUNDLE_GEMFILE: gemfiles/${{ matrix.gemfile }}.gemfile