diff --git a/contrib/reproducible/docker/cargo_config.toml b/contrib/reproducible/docker/cargo_config.toml
deleted file mode 100644
index 07998080..00000000
--- a/contrib/reproducible/docker/cargo_config.toml
+++ /dev/null
@@ -1,17 +0,0 @@
-[source.vendored_sources]
-directory = "vendor"
-
-[source.crates-io]
-replace-with = "vendored_sources"
-
-[source."https://github.com/darosior/rust-miniscript"]
-git = "https://github.com/darosior/rust-miniscript"
-branch = "multipath_descriptors_on_8.0"
-replace-with = "vendored_sources"
-
-[source."https://github.com/wizardsardine/liana"]
-git = "https://github.com/wizardsardine/liana"
-branch = "master"
-replace-with = "vendored_sources"
-
-# TODO: strip debug symbols as is done in Guix to reduce binary size.
diff --git a/contrib/reproducible/guix/build.sh b/contrib/reproducible/guix/build.sh
index 8969f82f..6b2b2656 100755
--- a/contrib/reproducible/guix/build.sh
+++ b/contrib/reproducible/guix/build.sh
@@ -20,7 +20,7 @@ replace-with = "vendored_sources"
 
 [source."https://github.com/wizardsardine/liana"]
 git = "https://github.com/wizardsardine/liana"
-branch = "master"
+branch = "0.4-lianad"
 replace-with = "vendored_sources"
 EOF
 
diff --git a/gui/Cargo.lock b/gui/Cargo.lock
index 520d5be7..19852f0b 100644
--- a/gui/Cargo.lock
+++ b/gui/Cargo.lock
@@ -1726,8 +1726,8 @@ dependencies = [
 
 [[package]]
 name = "liana"
-version = "0.3.0"
-source = "git+https://github.com/wizardsardine/liana?branch=master#76deaab9888619249a5ca75dd19d75db155ee1f3"
+version = "0.4.0"
+source = "git+https://github.com/wizardsardine/liana?branch=0.4-lianad#81b81b2f789052cd8ef6b13964f9953f4fcbc0a4"
 dependencies = [
  "backtrace",
  "base64",
@@ -1747,7 +1747,7 @@ dependencies = [
 
 [[package]]
 name = "liana_gui"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "async-hwi",
  "backtrace",
diff --git a/gui/Cargo.toml b/gui/Cargo.toml
index fc4bbd6f..8b2f61dc 100644
--- a/gui/Cargo.toml
+++ b/gui/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "liana_gui"
-version = "0.3.0"
+version = "0.4.0"
 readme = "README.md"
 description = "Liana GUI"
 repository = "https://github.com/wizardsardine/liana"
@@ -15,7 +15,7 @@ path = "src/main.rs"
 
 [dependencies]
 async-hwi = "0.0.5"
-liana = { git = "https://github.com/wizardsardine/liana", branch = "master", default-features = false }
+liana = { git = "https://github.com/wizardsardine/liana", branch = "0.4-lianad", default-features = false }
 liana_ui = { path = "ui" }
 backtrace = "0.3"
 base64 = "0.13"
diff --git a/gui/src/lib.rs b/gui/src/lib.rs
index 65c34e9c..6a1cc4f8 100644
--- a/gui/src/lib.rs
+++ b/gui/src/lib.rs
@@ -12,6 +12,6 @@ use liana::Version;
 
 pub const VERSION: Version = Version {
     major: 0,
-    minor: 3,
+    minor: 4,
     patch: 0,
 };