diff --git a/.github/workflows/rspec_rubocop.yml b/.github/workflows/rspec_rubocop.yml
index 64f4bcb..d09651a 100644
--- a/.github/workflows/rspec_rubocop.yml
+++ b/.github/workflows/rspec_rubocop.yml
@@ -22,7 +22,7 @@ jobs:
         - ruby-version: '2.6'
           bundler-version: '2.4'
         - ruby-version: '2.7'
-          bundler-version: latest
+          bundler-version: '2.4'
         - ruby-version: '3.0'
           bundler-version: latest
         - ruby-version: '3.1'