diff --git a/Cargo.lock b/Cargo.lock
index ec499cf..9ee4537 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -381,12 +381,6 @@ dependencies = [
  "syn 2.0.117",
 ]
 
-[[package]]
-name = "aster"
-version = "0.27.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "258989846dd255a1e0eeef92d425d345477c9999433cecc9f0879f4549d5e5c9"
-
 [[package]]
 name = "async-trait"
 version = "0.1.89"
@@ -1789,6 +1783,7 @@ dependencies = [
  "iota-state",
  "iota-storage",
  "iota-terms",
+ "iota-updater",
  "iota-util",
  "json",
  "omikron-connector",
@@ -1809,6 +1804,8 @@ version = "0.1.0"
 dependencies = [
  "iota-state",
  "iota-util",
+ "json",
+ "once_cell",
  "ratatui",
  "ttp-core",
 ]
@@ -1865,7 +1862,7 @@ dependencies = [
 ]
 
 [[package]]
-name = "iota-util"
+name = "iota-updater"
 version = "0.1.0"
 dependencies = [
  "aes-gcm",
@@ -1873,15 +1870,16 @@ dependencies = [
  "base64",
  "hex",
  "hkdf",
+ "iota-logger",
  "json",
  "once_cell",
  "pnet",
  "rand_core 0.6.4",
  "ratatui",
  "reqwest",
+ "self-replace",
  "semver",
  "serde",
- "serde_macros",
  "sha2",
  "sysinfo",
  "tempfile",
@@ -1894,6 +1892,27 @@ dependencies = [
  "zip",
 ]
 
+[[package]]
+name = "iota-util"
+version = "0.1.0"
+dependencies = [
+ "aes-gcm",
+ "base64",
+ "hex",
+ "hkdf",
+ "rand_core 0.6.4",
+ "reqwest",
+ "sha2",
+ "sysinfo",
+ "tokio",
+ "ttp-core",
+ "ttp-native",
+ "uuid",
+ "walkdir",
+ "x448",
+ "zip",
+]
+
 [[package]]
 name = "ipnet"
 version = "2.12.0"
@@ -2821,30 +2840,6 @@ dependencies = [
  "unicode-ident",
 ]
 
-[[package]]
-name = "quasi"
-version = "0.20.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94a532453b931a4483a5b2e40f0fe04aee35b6bc2c0eeec876f1bd2358a134d3"
-
-[[package]]
-name = "quasi_codegen"
-version = "0.20.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cfb4a9a5410fdbdacbeda8063ddb8add9838dfd4cf50ac486db98abb762d8bd6"
-dependencies = [
- "aster",
-]
-
-[[package]]
-name = "quasi_macros"
-version = "0.20.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "adc2b36285ea5e54e4e267f83896267ff8c5aba4f66b2e7d186ed6d968f3715f"
-dependencies = [
- "quasi_codegen",
-]
-
 [[package]]
 name = "quinn"
 version = "0.11.9"
@@ -3394,6 +3389,17 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "self-replace"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "03ec815b5eab420ab893f63393878d89c90fdd94c0bcc44c07abb8ad95552fb7"
+dependencies = [
+ "fastrand",
+ "tempfile",
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "semver"
 version = "1.0.28"
@@ -3410,24 +3416,6 @@ dependencies = [
  "serde_derive",
 ]
 
-[[package]]
-name = "serde_codegen"
-version = "0.8.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da68810d845f8e33a80243c28794650397056cbe7aea4c9c7516f55d1061c94e"
-dependencies = [
- "aster",
- "quasi",
- "quasi_macros",
- "serde_codegen_internals",
-]
-
-[[package]]
-name = "serde_codegen_internals"
-version = "0.8.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b0115c5c602e81c61b787fb0f0fa76a614f8dbe9100b2b59b7d590155672c80"
-
 [[package]]
 name = "serde_core"
 version = "1.0.228"
@@ -3461,15 +3449,6 @@ dependencies = [
  "zmij",
 ]
 
-[[package]]
-name = "serde_macros"
-version = "0.8.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3cf1c01933271e1e72bb788e0499d1bca8af2c09efcc3ddc0b04ff22d080b83"
-dependencies = [
- "serde_codegen",
-]
-
 [[package]]
 name = "serde_urlencoded"
 version = "0.7.1"
diff --git a/iota-core/Cargo.toml b/iota-core/Cargo.toml
index acb6c34..a1f6de1 100644
--- a/iota-core/Cargo.toml
+++ b/iota-core/Cargo.toml
@@ -9,6 +9,7 @@ iota-logger = { path = "../iota-logger" }
 iota-state = { path = "../iota-state" }
 iota-storage = { path = "../iota-storage" }
 iota-terms = { path = "../iota-terms" }
+iota-updater = { path = "../iota-updater" }
 iota-util = { path = "../iota-util" }
 omikron-connector = { path = "../omikron-connector" }
 web-server = { path = "../web-server" }
diff --git a/iota-core/src/main.rs b/iota-core/src/main.rs
index 209518f..af76140 100644
--- a/iota-core/src/main.rs
+++ b/iota-core/src/main.rs
@@ -1,5 +1,5 @@
 mod consent_state;
-use iota_util::update_util::check_update;
+use iota_updater::check_update;
 use pnet::datalink::NetworkInterface;
 use tokio::time::{Duration, sleep};
 
@@ -7,12 +7,11 @@ use iota_state::{ACTIVE_TASKS, APP_STATE, AppState, RELOAD, SHUTDOWN};
 
 use iota_cli::screens::main_screen::MainScreen;
 use iota_cli::ui::start_tui;
-use iota_logger as logger;
+use iota_logger::{self as logger, language_creator};
 use iota_logger::{log, log_t};
 use iota_storage::users::user_manager;
 use iota_storage::util::config_util::CONFIG;
 use iota_util::file_util::{download_and_extract_zip, has_dir};
-use iota_util::langu::language_creator;
 use omikron_connector as omikron;
 
 #[tokio::main(flavor = "multi_thread", worker_threads = 16)]
diff --git a/iota-logger/src/lib.rs b/iota-logger/src/lib.rs
index 5e45c1e..afc9c0b 100644
--- a/iota-logger/src/lib.rs
+++ b/iota-logger/src/lib.rs
@@ -12,8 +12,8 @@ use ratatui::style::Color;
 use ttp_core::{CommunicationValue, DataTypes, DataValue};
 
 use iota_state::{APP_STATE, UNIQUE, UiLogEntry};
-mod language_creator;
-mod language_manager;
+pub mod language_creator;
+pub mod language_manager;
 
 static LOGGER: OnceLock<mpsc::Sender<LogMessage>> = OnceLock::new();