diff --git a/Cargo.toml b/Cargo.toml
index 6153f5e..132f5f4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -65,7 +65,7 @@ monero = { version = "0.17", features = ["serde"] }
 bitcoincore-rpc = "0.15"
 lazy_static = "1.4"
 rand_core = { version = "0.6.3", features = ["getrandom"] }
-secp256k1 = { version = "0.22", features = ["rand-std"] }
+secp256k1 = { version = "0.27", features = ["rand-std"] }
 serde_yaml = "0.8"
 
 [package.metadata.docs.rs]