diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 86c6aa28..74ef9f6f 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -14,9 +14,9 @@ jobs:
     strategy:
       matrix:
         ruby:
-          - '3.3.10'
-          - '3.4.8'
-          - '4.0.1'
+          - '3.3'
+          - '3.4'
+          - '4.0'
     steps:
       - uses: actions/checkout@v4
       - name: Set up Ruby