diff --git a/.github/workflows/test-compatibility.yml b/.github/workflows/test-compatibility.yml
index fe08195a6..759422819 100644
--- a/.github/workflows/test-compatibility.yml
+++ b/.github/workflows/test-compatibility.yml
@@ -26,6 +26,7 @@ jobs:
           - { opensearch_version: 2.10.0 }
           - { opensearch_version: 2.11.1 }
           - { opensearch_version: 2.12.0 }
+          - { opensearch_version: 2.13.0 }
     steps:
       - uses: actions/checkout@v4