diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e394c36..d1e6807 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,6 +12,7 @@ jobs:
           - "7.0-stable"
           - "7.1-stable"
           - "7.2-stable"
+          - "7.3-stable"
         ruby:
           - "3.1"
           - "3.2"