diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index acc9ee1..2fe4115 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby-version: ['3.0', '3.2', '3.3', '3.4']
+        ruby-version: ['3.0', '3.2', '3.3', '3.4', '4.0']
     services:
       typesense:
         image: typesense/typesense:30.0.alpha1