diff --git a/Cargo.lock b/Cargo.lock
index 13ad1b55..e62fb2b1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3476,7 +3476,6 @@ dependencies = [
  "config",
  "conquer-once",
  "curve25519-dalek",
- "derivative",
  "dialoguer",
  "directories-next",
  "ecdsa_fun",
diff --git a/swap/Cargo.toml b/swap/Cargo.toml
index 024f488e..6309c3b0 100644
--- a/swap/Cargo.toml
+++ b/swap/Cargo.toml
@@ -24,7 +24,6 @@ bitcoin-harness = { git = "https://github.com/coblox/bitcoin-harness-rs" }
 config = { version = "0.10", default-features = false, features = ["toml"] }
 conquer-once = "0.3"
 curve25519-dalek = "3"
-derivative = "2"
 dialoguer = "0.7"
 directories-next = "2"
 ecdsa_fun = { git = "https://github.com/LLFourn/secp256kfun", features = ["libsecp_compat", "serde"] }