diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index d28e49d5..10b58c44 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -24,9 +24,9 @@ jobs:
       fail-fast: false
       matrix:
         ruby-version:
-          - "3.1"
           - "3.2"
           - "3.3"
+          - "3.4"
     name: ${{ matrix.ruby-version }}
     runs-on: ubuntu-latest
     steps: