diff --git a/Cargo.toml b/Cargo.toml
index 8230465..28fd020 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,14 +17,14 @@ log = "0.4.21"
 num-bigint = "0.4.4"
 num-traits = "0.2.18"
 rsa = "0.9.6"
-secp256k1 = { version = "0.28.2", features = ["rand-std"] }
+secp256k1 = { version = "0.29.0", features = ["rand-std"] }
 sha2 = "0.10.8"
 sled = "0.34.7"
-thiserror = "1.0.58"
+thiserror = "1.0.59"
 tokio = { version = "1.37.0", features = ["full"] }
 zstd = "0.13.1"
 primitive-types = "0.12.2"
-async-trait = "0.1.79"
+async-trait = "0.1.80"
 
 [dev-dependencies]
 rand = "0.8.5"
diff --git a/tests/chain_test.rs b/tests/chain_test.rs
index e684fba..3a0350f 100644
--- a/tests/chain_test.rs
+++ b/tests/chain_test.rs
@@ -1,6 +1,6 @@
 use blockchaintree::{
     block,
-    chain::{self, Chain},
+    chain,
     tools,
     transaction::{self, Transactionable},
 };