diff --git a/gui/Cargo.lock b/gui/Cargo.lock
index 6dd21646..9fde9e67 100644
--- a/gui/Cargo.lock
+++ b/gui/Cargo.lock
@@ -124,9 +124,9 @@ dependencies = [
 
 [[package]]
 name = "bech32"
-version = "0.8.1"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf9ff0bbfd639f15c74af777d81383cf53efb7c93613f6cab67c6c11e05bbf8b"
+checksum = "d86b93f97252c47b41663388e6d155714a9d0c398b99f1005cbc5f978b29f445"
 
 [[package]]
 name = "bit-set"
@@ -145,11 +145,10 @@ checksum = "349f9b6a179ed607305526ca489b34ad0a41aed5f7980fa90eb03160b69598fb"
 
 [[package]]
 name = "bitcoin"
-version = "0.27.1"
+version = "0.29.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a41df6ad9642c5c15ae312dd3d074de38fd3eb7cc87ad4ce10f90292a83fe4d"
+checksum = "9cb36de3b18ad25f396f9168302e36fb7e1e8923298ab3127da252d288d5af9d"
 dependencies = [
- "base64-compat",
  "bech32",
  "bitcoin_hashes",
  "secp256k1",
@@ -158,9 +157,9 @@ dependencies = [
 
 [[package]]
 name = "bitcoin_hashes"
-version = "0.10.0"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "006cc91e1a1d99819bc5b8214be3555c1f0611b169f527a1fdc54ed1f2b745b0"
+checksum = "90064b8dee6815a6470d60bad07bbbaee885c0e12d04177138fa3291a01b7bc4"
 dependencies = [
  "serde",
 ]
@@ -1390,7 +1389,7 @@ checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 [[package]]
 name = "minisafe"
 version = "0.0.1"
-source = "git+https://github.com/revault/minisafe?branch=master#9bb20303e71cd95528b39e0aa7c8d44f3e61d1c2"
+source = "git+https://github.com/revault/minisafe?branch=master#790d283e77063c019f54690eb1c483562e12338c"
 dependencies = [
  "backtrace",
  "base64",
@@ -1411,7 +1410,6 @@ name = "minisafe-gui"
 version = "0.0.1"
 dependencies = [
  "backtrace",
- "bitcoin",
  "chrono",
  "dirs",
  "fern",
@@ -1428,9 +1426,9 @@ dependencies = [
 
 [[package]]
 name = "miniscript"
-version = "6.1.0"
+version = "8.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e292b58407dfbf1384e5aca8428d3b0f2eaa09d24cb17088f6db0b7ca31194a"
+checksum = "7f4975078076f0b7b914a3044ad7432d2a7fcec38edb855afdc672e24ca35b69"
 dependencies = [
  "bitcoin",
  "serde",
@@ -2069,19 +2067,20 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "secp256k1"
-version = "0.20.3"
+version = "0.24.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97d03ceae636d0fed5bae6a7f4f664354c5f4fcedf6eef053fef17e49f837d0a"
+checksum = "b7649a0b3ffb32636e60c7ce0d70511eda9c52c658cd0634e194d5a19943aeff"
 dependencies = [
+ "bitcoin_hashes",
  "secp256k1-sys",
  "serde",
 ]
 
 [[package]]
 name = "secp256k1-sys"
-version = "0.4.2"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "957da2573cde917463ece3570eab4a0b3f19de6f1646cde62e6fd3868f566036"
+checksum = "83080e2c2fc1006e625be82e5d1eb6a43b7fd9578b617fcc55814daf286bba4b"
 dependencies = [
  "cc",
 ]
diff --git a/gui/Cargo.toml b/gui/Cargo.toml
index d5c0d4cc..a30e9808 100644
--- a/gui/Cargo.toml
+++ b/gui/Cargo.toml
@@ -14,7 +14,6 @@ name = "minisafe-gui"
 path = "src/main.rs"
 
 [dependencies]
-bitcoin = { version = "0.27", features = ["base64", "use-serde"] }
 minisafe = { git = "https://github.com/revault/minisafe", branch = "master", default-features = false}
 backtrace = "0.3"
 
diff --git a/gui/src/app/message.rs b/gui/src/app/message.rs
index 0c66e434..9393c34e 100644
--- a/gui/src/app/message.rs
+++ b/gui/src/app/message.rs
@@ -1,4 +1,4 @@
-use minisafe::config::Config as DaemonConfig;
+use minisafe::{config::Config as DaemonConfig, miniscript::bitcoin::Address};
 
 use crate::{
     app::{error::Error, view},
@@ -13,6 +13,6 @@ pub enum Message {
     LoadDaemonConfig(Box<DaemonConfig>),
     DaemonConfigLoaded(Result<(), Error>),
     BlockHeight(Result<i32, Error>),
-    ReceiveAddress(Result<bitcoin::Address, Error>),
+    ReceiveAddress(Result<Address, Error>),
     Coins(Result<Vec<Coin>, Error>),
 }
diff --git a/gui/src/app/state/mod.rs b/gui/src/app/state/mod.rs
index 23992672..3160de69 100644
--- a/gui/src/app/state/mod.rs
+++ b/gui/src/app/state/mod.rs
@@ -3,9 +3,9 @@ mod settings;
 
 use std::sync::Arc;
 
-use bitcoin::Amount;
 use iced::pure::{column, Element};
 use iced::{widget::qr_code, Command, Subscription};
+use minisafe::miniscript::bitcoin::{Address, Amount};
 
 use super::{cache::Cache, error::Error, menu::Menu, message::Message, view};
 use crate::daemon::{model::Coin, Daemon};
@@ -36,7 +36,7 @@ pub struct Home {
 impl Home {
     pub fn new(coins: &[Coin]) -> Self {
         Self {
-            balance: Amount::from_sat(coins.iter().map(|coin| coin.amount.as_sat()).sum()),
+            balance: Amount::from_sat(coins.iter().map(|coin| coin.amount.to_sat()).sum()),
         }
     }
 }
@@ -77,7 +77,7 @@ impl From<Home> for Box<dyn State> {
 
 #[derive(Default)]
 pub struct ReceivePanel {
-    address: Option<bitcoin::Address>,
+    address: Option<Address>,
     qr_code: Option<qr_code::State>,
     warning: Option<Error>,
 }
@@ -148,7 +148,7 @@ mod tests {
         },
     };
 
-    use bitcoin::Address;
+    use minisafe::miniscript::bitcoin::Address;
     use serde_json::json;
     use std::str::FromStr;
 
diff --git a/gui/src/app/view/coins.rs b/gui/src/app/view/coins.rs
index a6e52c34..bdd3fa47 100644
--- a/gui/src/app/view/coins.rs
+++ b/gui/src/app/view/coins.rs
@@ -45,7 +45,7 @@ fn coin_list_view<'a>(i: usize, coin: &Coin) -> Element<'a, Message> {
                         .width(Length::Fill),
                 )
                 .push(
-                    text(&format!("{} BTC", coin.amount.as_btc()))
+                    text(&format!("{} BTC", coin.amount.to_btc()))
                         .bold()
                         .width(Length::Shrink),
                 )
diff --git a/gui/src/app/view/home.rs b/gui/src/app/view/home.rs
index 23fd5763..f47c3106 100644
--- a/gui/src/app/view/home.rs
+++ b/gui/src/app/view/home.rs
@@ -2,6 +2,7 @@ use iced::{
     pure::{column, Element},
     Alignment,
 };
+use minisafe::miniscript::bitcoin;
 
 use crate::ui::component::text::*;
 
@@ -10,7 +11,7 @@ use super::message::Message;
 pub fn home_view(balance: &bitcoin::Amount) -> Element<Message> {
     column()
         .push(column().padding(40))
-        .push(text(&format!("{} BTC", balance.as_btc())).bold().size(50))
+        .push(text(&format!("{} BTC", balance.to_btc())).bold().size(50))
         .align_items(Alignment::Center)
         .spacing(20)
         .into()
diff --git a/gui/src/app/view/receive.rs b/gui/src/app/view/receive.rs
index 0d931d78..696dba2d 100644
--- a/gui/src/app/view/receive.rs
+++ b/gui/src/app/view/receive.rs
@@ -4,6 +4,8 @@ use iced::{
     Alignment,
 };
 
+use minisafe::miniscript::bitcoin;
+
 use crate::ui::{
     component::{button, card, text::*},
     icon,
diff --git a/gui/src/app/view/settings.rs b/gui/src/app/view/settings.rs
index 3aae7692..0767418b 100644
--- a/gui/src/app/view/settings.rs
+++ b/gui/src/app/view/settings.rs
@@ -4,6 +4,8 @@ use iced::{
     Alignment, Length,
 };
 
+use minisafe::miniscript::bitcoin;
+
 use super::{
     dashboard,
     message::{Message, SettingsMessage},
diff --git a/gui/src/installer/config.rs b/gui/src/installer/config.rs
index b3daaec8..9ee70f65 100644
--- a/gui/src/installer/config.rs
+++ b/gui/src/installer/config.rs
@@ -1,9 +1,9 @@
 use std::convert::TryFrom;
 
-use bitcoin::Network;
 use minisafe::{
     config::{BitcoinConfig, BitcoindConfig, Config as MinisafeConfig},
     descriptors::InheritanceDescriptor,
+    miniscript::bitcoin::Network,
 };
 
 use serde::Serialize;
diff --git a/gui/src/installer/message.rs b/gui/src/installer/message.rs
index 79461c3a..537ca1c4 100644
--- a/gui/src/installer/message.rs
+++ b/gui/src/installer/message.rs
@@ -1,3 +1,4 @@
+use minisafe::miniscript::bitcoin;
 use std::path::PathBuf;
 
 use super::Error;
diff --git a/gui/src/installer/mod.rs b/gui/src/installer/mod.rs
index 260c288c..864407f7 100644
--- a/gui/src/installer/mod.rs
+++ b/gui/src/installer/mod.rs
@@ -6,6 +6,7 @@ mod view;
 use iced::pure::Element;
 use iced::{Command, Subscription};
 use iced_native::{window, Event};
+use minisafe::miniscript::bitcoin;
 
 use std::convert::TryInto;
 use std::io::Write;
diff --git a/gui/src/installer/step/mod.rs b/gui/src/installer/step/mod.rs
index e5e06995..931ff224 100644
--- a/gui/src/installer/step/mod.rs
+++ b/gui/src/installer/step/mod.rs
@@ -4,7 +4,10 @@ use std::str::FromStr;
 use iced::pure::Element;
 use minisafe::{
     descriptors::InheritanceDescriptor,
-    miniscript::descriptor::{Descriptor, DescriptorPublicKey},
+    miniscript::{
+        bitcoin,
+        descriptor::{Descriptor, DescriptorPublicKey},
+    },
 };
 
 use crate::ui::component::form;
@@ -122,7 +125,7 @@ impl Step for DefineDescriptor {
                 }
                 message::DefineDescriptor::SequenceEdited(seq) => {
                     self.sequence.valid = true;
-                    if seq.is_empty() || seq.parse::<u32>().is_ok() {
+                    if seq.is_empty() || seq.parse::<u16>().is_ok() {
                         self.sequence.value = seq;
                     }
                 }
@@ -167,7 +170,7 @@ impl Step for DefineDescriptor {
             let heir_key = DescriptorPublicKey::from_str(&self.heir_xpub.value);
             self.user_xpub.valid = user_key.is_ok();
 
-            let sequence = self.sequence.value.parse::<u32>();
+            let sequence = self.sequence.value.parse::<u16>();
             self.sequence.valid = sequence.is_ok();
 
             if !self.user_xpub.valid || !self.heir_xpub.valid || !self.sequence.valid {
diff --git a/gui/src/installer/view.rs b/gui/src/installer/view.rs
index 7faa997d..58a6bdf2 100644
--- a/gui/src/installer/view.rs
+++ b/gui/src/installer/view.rs
@@ -1,6 +1,8 @@
 use iced::pure::{column, container, pick_list, row, scrollable, Element};
 use iced::{Alignment, Length};
 
+use minisafe::miniscript::bitcoin;
+
 use crate::ui::{
     component::{
         button, form,
diff --git a/gui/src/loader.rs b/gui/src/loader.rs
index 1812a116..89988c66 100644
--- a/gui/src/loader.rs
+++ b/gui/src/loader.rs
@@ -8,7 +8,10 @@ use iced::{Alignment, Command, Subscription};
 use iced_native::{window, Event};
 use log::{debug, info};
 
-use minisafe::config::{Config, ConfigError};
+use minisafe::{
+    config::{Config, ConfigError},
+    miniscript::bitcoin,
+};
 
 use crate::{
     app::config::{default_datadir, Config as GUIConfig},
diff --git a/gui/src/main.rs b/gui/src/main.rs
index 13ccf16e..807ae5d6 100644
--- a/gui/src/main.rs
+++ b/gui/src/main.rs
@@ -5,7 +5,7 @@ use iced::{executor, Command, Settings, Subscription};
 extern crate serde;
 extern crate serde_json;
 
-use minisafe::config::Config as DaemonConfig;
+use minisafe::{config::Config as DaemonConfig, miniscript::bitcoin};
 
 use minisafe_gui::{
     app::{