diff --git a/Cargo.lock b/Cargo.lock
index 4a74a132b4..12ed18fba6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8425,7 +8425,6 @@ dependencies = [
  "katana-rpc-types",
  "reqwest 0.11.27",
  "serde",
- "serde_json",
  "starknet 0.12.0",
  "thiserror",
  "tokio",
diff --git a/crates/katana/feeder-gateway/Cargo.toml b/crates/katana/feeder-gateway/Cargo.toml
index 96329e03db..281683a171 100644
--- a/crates/katana/feeder-gateway/Cargo.toml
+++ b/crates/katana/feeder-gateway/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 edition.workspace = true
-license-file.workspace = true
 license.workspace = true
+license-file.workspace = true
 name = "katana-feeder-gateway"
 repository.workspace = true
 version.workspace = true
@@ -12,7 +12,6 @@ katana-rpc-types.workspace = true
 
 reqwest.workspace = true
 serde.workspace = true
-serde_json = "1.0.133"
 starknet.workspace = true
 thiserror.workspace = true
 url.workspace = true
diff --git a/crates/katana/feeder-gateway/src/client.rs b/crates/katana/feeder-gateway/src/client.rs
index 9cd2fe07f9..1ada9be517 100644
--- a/crates/katana/feeder-gateway/src/client.rs
+++ b/crates/katana/feeder-gateway/src/client.rs
@@ -112,7 +112,7 @@ impl SequencerGateway {
     fn feeder_gateway(&self, method: &str) -> RequestBuilder<'_> {
         let mut url = self.base_url.clone();
         url.path_segments_mut().expect("invalid base url").extend(["feeder_gateway", method]);
-        RequestBuilder { gateway_client: &self, url }
+        RequestBuilder { gateway_client: self, url }
     }
 }