diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7309b6d..8c1c569 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,7 +9,7 @@ jobs:
         include:
           - ruby: 3.3
             os: ubuntu-22.04
-          - ruby: 3.2
+          - ruby: 3.2.2
             os: macos-14
           - ruby: 3.1
             os: macos-13