diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f71987c48..81d8715dd 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby_version: [2.7.2, 3.0.0]
+        ruby_version: [2.7.2, 3.0.0, 3.1.2]
     continue-on-error: ${{ endsWith(matrix.ruby, 'head') || matrix.ruby == 'debug' }}
     # Has to be top level to cache properly
     env: