diff --git a/Cargo.lock b/Cargo.lock
index e7aaa0e06a7de..18733e461fc82 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -9575,8 +9575,6 @@ dependencies = [
  "glob",
  "google-cloud-pubsub",
  "http 0.2.9",
- "hyper 0.14.27",
- "hyper-tls 0.5.0",
  "icelake",
  "indexmap 1.9.3",
  "itertools 0.12.1",
diff --git a/src/connector/Cargo.toml b/src/connector/Cargo.toml
index 87a55f020ab36..d3aa8c78750c2 100644
--- a/src/connector/Cargo.toml
+++ b/src/connector/Cargo.toml
@@ -60,13 +60,6 @@ gcp-bigquery-client = "0.18.0"
 glob = "0.3"
 google-cloud-pubsub = "0.23"
 http = "0.2"
-hyper = { version = "0.14", features = [
-    "client",
-    "tcp",
-    "http1",
-    "http2",
-] } # required by clickhouse client
-hyper-tls = "0.5"
 icelake = { workspace = true }
 indexmap = { version = "1.9.3", features = ["serde"] }
 itertools = "0.12"
diff --git a/src/connector/src/sink/clickhouse.rs b/src/connector/src/sink/clickhouse.rs
index 16407a8f68c6c..72d9edceda9cd 100644
--- a/src/connector/src/sink/clickhouse.rs
+++ b/src/connector/src/sink/clickhouse.rs
@@ -11,9 +11,9 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
+
 use core::fmt::Debug;
 use std::collections::{HashMap, HashSet};
-use std::time::Duration;
 
 use anyhow::anyhow;
 use clickhouse::insert::Insert;
@@ -190,18 +190,9 @@ impl ClickHouseEngine {
     }
 }
 
-const POOL_IDLE_TIMEOUT: Duration = Duration::from_secs(5);
-
 impl ClickHouseCommon {
     pub(crate) fn build_client(&self) -> ConnectorResult<ClickHouseClient> {
-        use hyper_tls::HttpsConnector;
-
-        let https = HttpsConnector::new();
-        let client = hyper::Client::builder()
-            .pool_idle_timeout(POOL_IDLE_TIMEOUT)
-            .build::<_, hyper::Body>(https);
-
-        let client = ClickHouseClient::with_http_client(client)
+        let client = ClickHouseClient::default() // hyper(0.14) client inside
             .with_url(&self.url)
             .with_user(&self.user)
             .with_password(&self.password)