diff --git a/package-lock.json b/package-lock.json
index 826965c..85802d4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "bybit-api",
-  "version": "4.1.14",
+  "version": "4.1.15",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "bybit-api",
-      "version": "4.1.14",
+      "version": "4.1.15",
       "license": "MIT",
       "dependencies": {
         "axios": "^1.7.9",
diff --git a/package.json b/package.json
index 23dbd66..a49b471 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bybit-api",
-  "version": "4.1.14",
+  "version": "4.1.15",
   "description": "Complete & robust Node.js SDK for Bybit's REST APIs and WebSockets, with TypeScript & strong end to end tests.",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",
diff --git a/src/rest-client-v5.ts b/src/rest-client-v5.ts
index a9082bf..230a406 100644
--- a/src/rest-client-v5.ts
+++ b/src/rest-client-v5.ts
@@ -127,7 +127,6 @@ import {
   GetRepaymentHistoryParamsV5,
   GetRiskLimitParamsV5,
   GetSettlementRecordParamsV5,
-  GetSpotLeveragedTokenOrderHistoryParamsV5,
   GetSpreadInstrumentsInfoParamsV5,
   GetSpreadOpenOrdersParamsV5,
   GetSpreadOrderHistoryParamsV5,
@@ -147,8 +146,6 @@ import {
   InternalDepositRecordV5,
   InternalTransferRecordV5,
   IssueVoucherParamsV5,
-  LeverageTokenInfoV5,
-  LeveragedTokenMarketResultV5,
   LoanLTVAdjustmentHistoryV5,
   LongShortRatioV5,
   MMPModifyParamsV5,
@@ -184,10 +181,6 @@ import {
   PreUpgradeTransaction,
   PreUpgradeUSDCSessionSettlement,
   PublicTradeV5,
-  PurchaseSpotLeveragedTokenParamsV5,
-  PurchaseSpotLeveragedTokenResultV5,
-  RedeemSpotLeveragedTokenParamsV5,
-  RedeemSpotLeveragedTokenResultV5,
   RepayLiabilityParamsV5,
   RepayLiabilityResultV5,
   RepaymentHistoryV5,
@@ -203,7 +196,6 @@ import {
   SetTradingStopParamsV5,
   SettlementRecordV5,
   SpotBorrowCheckResultV5,
-  SpotLeveragedTokenOrderHistoryV5,
   SpotMarginStateV5,
   SpreadInstrumentInfoV5,
   SpreadOpenOrderV5,
@@ -2135,59 +2127,6 @@ export class RestClientV5 extends BaseRestClient {
     return this.getPrivate('/v5/user/aff-customer-info', params);
   }
 
-  /**
-   *
-   ****** Spot Leverage Token APIs
-   *
-   */
-
-  /**
-   * Query leverage token information
-   */
-  getLeveragedTokenInfo(
-    ltCoin?: string,
-  ): Promise<APIResponseV3WithTime<{ list: LeverageTokenInfoV5[] }>> {
-    return this.get('/v5/spot-lever-token/info', { ltCoin });
-  }
-
-  /**
-   * Get leverage token market information.
-   */
-  getLeveragedTokenMarket(
-    ltCoin: string,
-  ): Promise<APIResponseV3WithTime<LeveragedTokenMarketResultV5>> {
-    return this.get('/v5/spot-lever-token/reference', { ltCoin });
-  }
-
-  /**
-   * This endpoint allows you to purchase a leveraged token with a specified amount.
-   */
-  purchaseSpotLeveragedToken(
-    params: PurchaseSpotLeveragedTokenParamsV5,
-  ): Promise<APIResponseV3WithTime<PurchaseSpotLeveragedTokenResultV5>> {
-    return this.postPrivate('/v5/spot-lever-token/purchase', params);
-  }
-
-  /**
-   * Redeem leveraged token.
-   */
-  redeemSpotLeveragedToken(
-    params: RedeemSpotLeveragedTokenParamsV5,
-  ): Promise<APIResponseV3WithTime<RedeemSpotLeveragedTokenResultV5>> {
-    return this.postPrivate('/v5/spot-lever-token/redeem', params);
-  }
-
-  /**
-   * Get purchase or redemption history
-   */
-  getSpotLeveragedTokenOrderHistory(
-    params?: GetSpotLeveragedTokenOrderHistoryParamsV5,
-  ): Promise<
-    APIResponseV3WithTime<{ list: SpotLeveragedTokenOrderHistoryV5[] }>
-  > {
-    return this.getPrivate('/v5/spot-lever-token/order-record', params);
-  }
-
   /**
    *
    ****** Spot Margin Trade APIs (UTA)
diff --git a/test/v5/private.write.test.ts b/test/v5/private.write.test.ts
index d115116..996a225 100644
--- a/test/v5/private.write.test.ts
+++ b/test/v5/private.write.test.ts
@@ -1,6 +1,5 @@
 import {
   API_ERROR_CODE,
-  LeverageTokenInfoV5,
   OrderSideV5,
   OrderTypeV5,
   RestClientV5,
@@ -432,41 +431,6 @@ describe('Private WRITE V5 REST API Endpoints', () => {
     });
   });
 
-  describe('Spot Leverage Token APIs', () => {
-    let leverageToken: LeverageTokenInfoV5;
-
-    beforeAll(async () => {
-      const tokenResult = await api.getLeveragedTokenInfo();
-      leverageToken = tokenResult.result.list[0];
-    });
-
-    it('purchaseSpotLeveragedToken()', async () => {
-      expect(
-        await api.purchaseSpotLeveragedToken({
-          amount: '100',
-          ltCoin: leverageToken.ltCoin,
-        }),
-      ).toMatchObject({
-        // ...successResponseObjectV3(),
-        retCode: 175025,
-        // retMsg: '',
-      });
-    });
-
-    it('redeemSpotLeveragedToken()', async () => {
-      expect(
-        await api.redeemSpotLeveragedToken({
-          quantity: '100',
-          ltCoin: leverageToken.ltCoin,
-        }),
-      ).toMatchObject({
-        // ...successResponseObjectV3(),
-        retCode: 175025,
-        // retMsg: '',
-      });
-    });
-  });
-
   describe('Spot Margin APIs', () => {
     it('toggleSpotMarginTrade()', async () => {
       expect(await api.toggleSpotMarginTrade('1')).toMatchObject({