diff --git a/Cargo.toml b/Cargo.toml
index fe46f83..c9ed4fc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,6 @@ encoding = "0.2.33"
 env_logger = "0.11.3"
 heck = "0.5.0"
 hex = "0.4.3"
-lazy_static = "1.4.0"
 leb128 = "0.2.5"
 paste = "1.0.14"
 sysinfo = "0.30.7"
diff --git a/gameserver/Cargo.toml b/gameserver/Cargo.toml
index a5a04a3..b68f08b 100644
--- a/gameserver/Cargo.toml
+++ b/gameserver/Cargo.toml
@@ -9,7 +9,6 @@ anyhow.workspace = true
 dirs.workspace = true
 env_logger.workspace = true
 hex.workspace = true
-lazy_static.workspace = true
 paste.workspace = true
 sysinfo.workspace = true
 itertools.workspace = true
diff --git a/gameserver/src/config.rs b/gameserver/src/config.rs
index b295df5..efc2900 100644
--- a/gameserver/src/config.rs
+++ b/gameserver/src/config.rs
@@ -1,5 +1,6 @@
+use std::sync::LazyLock;
+
 use common::util::load_or_create_config;
-use lazy_static::lazy_static;
 use serde::Deserialize;
 
 const DEFAULT_CONFIG: &str = include_str!("../gameserver.default.json");
@@ -11,12 +12,11 @@ pub struct GameServerConfig {
     pub system_resources_logging: bool,
 }
 
-lazy_static! {
-    pub static ref CONFIGURATION: GameServerConfig =
-        serde_json::from_str(&load_or_create_config("gameserver.json", DEFAULT_CONFIG))
-            .expect("Failed to parse server configuration file");
-}
+pub static CONFIGURATION: LazyLock<GameServerConfig> = LazyLock::new(|| {
+    serde_json::from_str(&load_or_create_config("gameserver.json", DEFAULT_CONFIG))
+        .expect("Failed to parse server configuration file")
+});
 
 pub fn init_config() {
-    let _configuration = &*CONFIGURATION; // init static
+    let _configuration = &*CONFIGURATION;
 }
diff --git a/gameserver/src/game/data.rs b/gameserver/src/game/data.rs
index dd07716..eea452c 100644
--- a/gameserver/src/game/data.rs
+++ b/gameserver/src/game/data.rs
@@ -1,17 +1,16 @@
-use lazy_static::lazy_static;
+use std::sync::LazyLock;
+
 use serde_json::{Map, Value};
 
 pub const EVENT_GRAPH_COLLECTION: &str = include_str!("../../EventGraphCollection.json");
 
-lazy_static! {
-    static ref EVENT_MAP: Map<String, Value> = {
-        serde_json::from_str::<Value>(EVENT_GRAPH_COLLECTION)
-            .unwrap()
-            .as_object()
-            .unwrap()
-            .clone()
-    };
-}
+static EVENT_MAP: LazyLock<Map<String, Value>> = LazyLock::new(|| {
+    serde_json::from_str::<Value>(EVENT_GRAPH_COLLECTION)
+        .unwrap()
+        .as_object()
+        .unwrap()
+        .clone()
+});
 
 pub fn get_event_config_json(id: i32) -> &'static Value {
     EVENT_MAP.get(&id.to_string()).unwrap()
diff --git a/sdkserver/Cargo.toml b/sdkserver/Cargo.toml
index 8c141dd..790213f 100644
--- a/sdkserver/Cargo.toml
+++ b/sdkserver/Cargo.toml
@@ -17,7 +17,6 @@ serde.workspace = true
 serde_json.workspace = true
 tokio-util.workspace = true
 ansi_term.workspace = true
-lazy_static.workspace = true
 rand.workspace = true
 
 [[bin]]
diff --git a/sdkserver/src/services/config.rs b/sdkserver/src/services/config.rs
index ffaa4d8..73840a7 100644
--- a/sdkserver/src/services/config.rs
+++ b/sdkserver/src/services/config.rs
@@ -1,5 +1,6 @@
+use std::sync::LazyLock;
+
 use axum::{body::Body, response::IntoResponse};
-use lazy_static::lazy_static;
 use rand::Rng;
 use serde::de::DeserializeOwned;
 
@@ -11,11 +12,11 @@ pub const SERVER_LIST_ENDPOINT: &str =
     "/design_data/NAP_Publish_AppStore_0.1.0/oversea/serverlist.bin";
 pub const VERSIONS_BUNDLE_ENDPOINT: &str = "/game_res/NAP_Publish/output_147608_1361f678bc/client/StandaloneWindows64/oversea/versions.bundle";
 
-lazy_static! {
-    static ref APP_CONFIG: AppConfig = read_config("config.json");
-    static ref SERVER_LIST: Vec<ServerListInfo> = read_config("serverlist.json");
-    static ref VERSIONS_BUNDLE: Box<[u8]> = read_binary_data("versions.bundle");
-}
+static APP_CONFIG: LazyLock<AppConfig> = LazyLock::new(|| read_config("config.json"));
+static SERVER_LIST: LazyLock<Vec<ServerListInfo>> =
+    LazyLock::new(|| read_config("serverlist.json"));
+
+static VERSIONS_BUNDLE: LazyLock<Box<[u8]>> = LazyLock::new(|| read_binary_data("versions.bundle"));
 
 pub async fn application() -> Vec<u8> {
     crypto::encrypt_config(