diff --git a/Cargo.toml b/Cargo.toml
index 94493c32..4e180c9b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,8 +25,6 @@ serde_json = "1.0"
 
 # tracing
 tracing = "0.1.37"
-tracing-subscriber = { version = "0.3.17", default-features = false }
-tracing-futures = "0.2.5"
 
 tiny-keccak = { version = "2.0.2", default-features = false }
 sha2 = { version = "0.10.7", default-features = false, optional = true }
@@ -61,22 +59,10 @@ svm = { package = "svm-rs", version = "0.3", default-features = false, features
 ], optional = true }
 svm-builds = { package = "svm-rs-builds", version = "0.2", optional = true }
 tokio = { version = "1.32", features = ["rt-multi-thread"] }
-tokio-tungstenite = { version = "0.20", default-features = false }
-futures = { version = "0.3.28", default-features = false, features = ["std"] }
-futures-core = "0.3.28"
-futures-util = "0.3.28"
-futures-executor = "0.3.28"
-futures-channel = "0.3.28"
-futures-locks = { version = "0.7.1", default-features = false }
-futures-timer = { version = "3.0.2", default-features = false, features = ["wasm-bindgen"] }
-pin-project = "1.1"
-reqwest = { version = "0.11.19", default-features = false }
-url = { version = "2.4", default-features = false }
 
 
 [dev-dependencies]
 criterion = { version = "0.5", features = ["async_tokio"] }
-env_logger = "0.10.0"
 tracing-subscriber = { version = "0.3.17", default-features = false, features = ["env-filter", "fmt"] }
 rand = "0.8"
 pretty_assertions = "1"