diff --git a/lib-ee/emqx_ee_connector/docker-ct b/lib-ee/emqx_ee_connector/docker-ct
index 3db090939..446c8ee4e 100644
--- a/lib-ee/emqx_ee_connector/docker-ct
+++ b/lib-ee/emqx_ee_connector/docker-ct
@@ -1,3 +1,4 @@
 toxiproxy
 influxdb
 clickhouse
+cassandra