diff --git a/Cargo.toml b/Cargo.toml
index f2e0b6d..cbcb8e8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,7 @@ members = [
 	"lab3",
 	"lab4",
 	"lab5",
-	"tsp-utility"
+	"utility"
 ]
 
 
diff --git a/lab3/Cargo.toml b/lab3/Cargo.toml
index 1811de1..2db72d3 100644
--- a/lab3/Cargo.toml
+++ b/lab3/Cargo.toml
@@ -9,7 +9,7 @@ workspace = true
 rand = "0.9.2"
 eframe = { version = "0.33.3", default-features = false, features = ["default_fonts", "glow"] }
 egui_extras = { version = "0.33.3" }
-tsp-utility = { path = "../tsp-utility" }
+bgtu-ai-utility = { path = "../utility" }
 
 [profile.dev.package.eframe]
 opt-level = 2
diff --git a/lab3/src/algo/mod.rs b/lab3/src/algo/mod.rs
index d90b307..03355d1 100644
--- a/lab3/src/algo/mod.rs
+++ b/lab3/src/algo/mod.rs
@@ -1,7 +1,7 @@
 mod state;
 
-pub use tsp_utility::graph::{VerticesVec};
-use tsp_utility::graph::{Edge as _BaseEdge, EdgesVec as _BaseEdgesVec};
+pub use bgtu_ai_utility::graph::{VerticesVec};
+use bgtu_ai_utility::graph::{Edge as _BaseEdge, EdgesVec as _BaseEdgesVec};
 
 pub struct EdgeExtraData {
     pub(crate) ferment_intensity: f64
diff --git a/lab3/src/algo/state.rs b/lab3/src/algo/state.rs
index 48cc604..c6a8c44 100644
--- a/lab3/src/algo/state.rs
+++ b/lab3/src/algo/state.rs
@@ -2,7 +2,7 @@ use super::EdgesVec;
 use rand::Rng;
 use std::collections::HashSet;
 use std::ops::Mul;
-use tsp_utility::graph::VerticesVec;
+use bgtu_ai_utility::graph::VerticesVec;
 
 #[derive(Clone, Copy)]
 pub enum AntDirection {
diff --git a/lab3/src/main.rs b/lab3/src/main.rs
index 7a67ed5..96b2056 100644
--- a/lab3/src/main.rs
+++ b/lab3/src/main.rs
@@ -3,17 +3,16 @@
 mod algo;
 
 use crate::algo::{
-    Ant, AntsSimulationConfig, AntsSimulationState, EdgeExtraData, EdgesVec, VerticesVec,
-    updateState,
+    updateState, Ant, AntsSimulationConfig, AntsSimulationState, EdgeExtraData, EdgesVec,
+    VerticesVec,
 };
 use eframe::egui;
 use eframe::egui::{Frame, Ui};
 use eframe::emath::Numeric;
-use std::cmp::max;
 use std::collections::HashSet;
 use std::ops::RangeInclusive;
-use tsp_utility::gui::lengths_table::{UpdatePending, draw_lengths_table};
-use tsp_utility::gui::render::render_graph;
+use bgtu_ai_utility::gui::lengths_table::{draw_lengths_table, UpdatePending};
+use bgtu_ai_utility::gui::render::render_graph;
 
 fn main() -> eframe::Result {
     let options = eframe::NativeOptions {
diff --git a/lab5/Cargo.toml b/lab5/Cargo.toml
index 58775de..a7a1382 100644
--- a/lab5/Cargo.toml
+++ b/lab5/Cargo.toml
@@ -9,7 +9,7 @@ workspace = true
 rand = "0.9.2"
 eframe = { version = "0.33.3", default-features = false, features = ["default_fonts", "glow"] }
 egui_extras = { version = "0.33.3" }
-tsp-utility = { path = "../tsp-utility" }
+bgtu-ai-utility = { path = "../utility" }
 
 [profile.dev.package.eframe]
 opt-level = 2
diff --git a/tsp-utility/Cargo.toml b/utility/Cargo.toml
similarity index 91%
rename from tsp-utility/Cargo.toml
rename to utility/Cargo.toml
index bc38a8d..882eba4 100644
--- a/tsp-utility/Cargo.toml
+++ b/utility/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "tsp-utility"
+name = "bgtu-ai-utility"
 edition = "2024"
 
 [lints]
diff --git a/tsp-utility/src/graph/_preserve_index_vec.rs b/utility/src/graph/_preserve_index_vec.rs
similarity index 100%
rename from tsp-utility/src/graph/_preserve_index_vec.rs
rename to utility/src/graph/_preserve_index_vec.rs
diff --git a/tsp-utility/src/graph/edges.rs b/utility/src/graph/edges.rs
similarity index 100%
rename from tsp-utility/src/graph/edges.rs
rename to utility/src/graph/edges.rs
diff --git a/tsp-utility/src/graph/mod.rs b/utility/src/graph/mod.rs
similarity index 100%
rename from tsp-utility/src/graph/mod.rs
rename to utility/src/graph/mod.rs
diff --git a/tsp-utility/src/graph/vertices.rs b/utility/src/graph/vertices.rs
similarity index 100%
rename from tsp-utility/src/graph/vertices.rs
rename to utility/src/graph/vertices.rs
diff --git a/tsp-utility/src/gui/lengths_table.rs b/utility/src/gui/lengths_table.rs
similarity index 100%
rename from tsp-utility/src/gui/lengths_table.rs
rename to utility/src/gui/lengths_table.rs
diff --git a/tsp-utility/src/gui/mod.rs b/utility/src/gui/mod.rs
similarity index 100%
rename from tsp-utility/src/gui/mod.rs
rename to utility/src/gui/mod.rs
diff --git a/tsp-utility/src/gui/render.rs b/utility/src/gui/render.rs
similarity index 100%
rename from tsp-utility/src/gui/render.rs
rename to utility/src/gui/render.rs
diff --git a/tsp-utility/src/lib.rs b/utility/src/lib.rs
similarity index 100%
rename from tsp-utility/src/lib.rs
rename to utility/src/lib.rs