diff --git a/crates/obfs4/Cargo.toml b/crates/obfs4/Cargo.toml
index 85cf8d0..51e5b63 100644
--- a/crates/obfs4/Cargo.toml
+++ b/crates/obfs4/Cargo.toml
@@ -53,10 +53,10 @@ tokio-util = { version = "0.7.10", features = ["codec", "io"]}
 bytes = "1.5.0"
 
 ## ntor_arti
-tor-cell = "0.23.0"
-tor-llcrypto = "0.23.0"
-tor-error = "0.23.0"
-tor-bytes = "0.23.0"
+tor-cell = "0.24.0"
+tor-llcrypto = "0.24.0"
+tor-error = "0.24.0"
+tor-bytes = "0.24.0"
 cipher = "0.4.4"
 zeroize = "1.7.0"
 thiserror = "1.0.56"
@@ -80,7 +80,7 @@ filetime = {version="0.2.25", optional=true}
 [dev-dependencies]
 tracing-subscriber = "0.3.18"
 hex-literal = "0.4.1"
-tor-basic-utils = "0.23.0"
+tor-basic-utils = "0.24.0"
 
 # benches
 # criterion = "0.5"