diff --git a/cdviz-collector/Cargo.toml b/cdviz-collector/Cargo.toml
index c304d87..fdcf7a5 100644
--- a/cdviz-collector/Cargo.toml
+++ b/cdviz-collector/Cargo.toml
@@ -44,9 +44,9 @@ opendal = { version = "0.50", default-features = false, features = [
   "services-fs",
   "services-s3",
 ], optional = true }
-reqwest = { version = "0.12", default-features = false }
-reqwest-middleware = { version = "0.3", features = ["json"] }
-reqwest-tracing = "0.5"
+reqwest = { version = "0.12", default-features = false, optional = true }
+reqwest-middleware = { version = "0.3", features = ["json"], optional = true }
+reqwest-tracing = { version = "0.5", optional = true }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 serde_with = "3.10"
@@ -77,15 +77,21 @@ tracing-subscriber = "0.3"
 [features]
 default = [
   "sink_db",
+  "sink_http",
   "source_http",
   "source_opendal",
-  #reqwest is also used as transitive dependencies
-  "reqwest/charset",
-  "reqwest/http2",
-  "reqwest/json",
-  "reqwest/rustls-tls",
 ]
 sink_db = ["dep:sqlx"]
+sink_http = [
+    "dep:reqwest",
+    "dep:reqwest-middleware",
+    "dep:reqwest-tracing",
+    #reqwest is also used as transitive dependencies
+    "reqwest/charset",
+    "reqwest/http2",
+    "reqwest/json",
+    "reqwest/rustls-tls",
+]
 source_http = ["dep:axum", "dep:axum-tracing-opentelemetry"]
 source_opendal = [
   "dep:bytes",
diff --git a/cdviz-collector/src/sinks/mod.rs b/cdviz-collector/src/sinks/mod.rs
index 5ef539a..b195707 100644
--- a/cdviz-collector/src/sinks/mod.rs
+++ b/cdviz-collector/src/sinks/mod.rs
@@ -12,6 +12,7 @@ use tokio::task::JoinHandle;
 #[cfg(feature = "sink_db")]
 use db::DbSink;
 use debug::DebugSink;
+#[cfg(feature = "sink_http")]
 use http::HttpSink;
 
 #[derive(Clone, Debug, Deserialize, Serialize)]
@@ -22,6 +23,7 @@ pub(crate) enum Config {
     Db(db::Config),
     #[serde(alias = "debug")]
     Debug(debug::Config),
+    #[cfg(feature = "sink_http")]
     #[serde(alias = "http")]
     Http(http::Config),
 }
@@ -37,6 +39,7 @@ impl Config {
         match self {
             Self::Db(db::Config { enabled, .. }) => *enabled,
             Self::Debug(debug::Config { enabled, .. }) => *enabled,
+            #[cfg(feature = "sink_http")]
             Self::Http(http::Config { enabled, .. }) => *enabled,
         }
     }
@@ -50,6 +53,7 @@ impl TryFrom<Config> for SinkEnum {
             #[cfg(feature = "sink_db")]
             Config::Db(config) => DbSink::try_from(config)?.into(),
             Config::Debug(config) => DebugSink::try_from(config)?.into(),
+            #[cfg(feature = "sink_http")]
             Config::Http(config) => HttpSink::try_from(config)?.into(),
         };
         Ok(out)
@@ -62,6 +66,7 @@ enum SinkEnum {
     #[cfg(feature = "sink_db")]
     DbSink,
     DebugSink,
+    #[cfg(feature = "sink_http")]
     HttpSink,
 }