diff --git a/Cargo.lock b/Cargo.lock
index 506650d6..08717947 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -237,9 +237,9 @@ checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
 
 [[package]]
 name = "bdk"
-version = "0.6.0"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "51dcf686dfc6200d641e8619019c027976533b7e2d5c00de2b4182c88287a18b"
+checksum = "d85959e6883d0286e39e89aa7791b2edc2b8712f0f7152fda43b692c4db96c06"
 dependencies = [
  "async-trait",
  "bdk-macros",
diff --git a/swap/Cargo.toml b/swap/Cargo.toml
index 80dca924..cb08a792 100644
--- a/swap/Cargo.toml
+++ b/swap/Cargo.toml
@@ -15,7 +15,7 @@ async-trait = "0.1"
 atty = "0.2"
 backoff = { version = "0.3", features = [ "tokio" ] }
 base64 = "0.13"
-bdk = "0.6"
+bdk = "0.7"
 big-bytes = "1"
 bitcoin = { version = "0.26", features = [ "rand", "use-serde" ] }
 bmrng = "0.5"
diff --git a/swap/src/bitcoin/wallet.rs b/swap/src/bitcoin/wallet.rs
index 6268d64e..90276b0a 100644
--- a/swap/src/bitcoin/wallet.rs
+++ b/swap/src/bitcoin/wallet.rs
@@ -10,7 +10,7 @@ use bdk::descriptor::Segwitv0;
 use bdk::electrum_client::{ElectrumApi, GetHistoryRes};
 use bdk::keys::DerivableKey;
 use bdk::wallet::AddressIndex;
-use bdk::{FeeRate, KeychainKind};
+use bdk::{FeeRate, KeychainKind, SignOptions};
 use bitcoin::{Network, Script};
 use reqwest::Url;
 use rust_decimal::prelude::*;
@@ -246,14 +246,21 @@ where
     C: EstimateFeeRate,
     D: BatchDatabase,
 {
-    pub async fn sign_and_finalize(&self, psbt: PartiallySignedTransaction) -> Result<Transaction> {
-        let (signed_psbt, finalized) = self.wallet.lock().await.sign(psbt, None)?;
+    pub async fn sign_and_finalize(
+        &self,
+        mut psbt: PartiallySignedTransaction,
+    ) -> Result<Transaction> {
+        let finalized = self
+            .wallet
+            .lock()
+            .await
+            .sign(&mut psbt, SignOptions::default())?;
 
         if !finalized {
             bail!("PSBT is not finalized")
         }
 
-        let tx = signed_psbt.extract_tx();
+        let tx = psbt.extract_tx();
 
         Ok(tx)
     }