diff --git a/.github/workflows/awesome_bot.yaml b/.github/workflows/awesome_bot.yaml
index 1b44ac7..fee7eb1 100644
--- a/.github/workflows/awesome_bot.yaml
+++ b/.github/workflows/awesome_bot.yaml
@@ -16,7 +16,7 @@ jobs:
     - name: Set up Ruby 2.6
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: 2.6.x
+        ruby-version: 2.6.10
     - name: Checks
       run: |
         gem install awesome_bot