diff --git a/.github/workflows/tdengine-test.yml b/.github/workflows/tdengine-test.yml
index 1178e393e9..506cb09bf8 100644
--- a/.github/workflows/tdengine-test.yml
+++ b/.github/workflows/tdengine-test.yml
@@ -6,6 +6,7 @@ on:
       - 'main'
       - '3.0'
       - '3.1'
+      - '3.3.6'
     paths-ignore:
       - 'packaging/**'
       - 'docs/**'