diff --git a/src/App.tsx b/src/App.tsx
index e8fafae..4c4eade 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -3,9 +3,9 @@ import {
   QueryClient,
   QueryClientProvider,
 } from "@tanstack/react-query";
-import axios from "axios";
 import { StrictMode, Suspense, useState } from "react";
 import { RouterProvider } from "react-router-dom";
+import { refreshToken as getRefreshToken } from "./api/auth/refreshToken";
 import { router } from "./routes";
 import useAuthStore from "./store/authStore";
 import { calculateExpiryTime } from "./utils/calculateExpiryTime";
@@ -39,19 +39,10 @@ function App() {
     if (accessToken == null || refreshToken == null) return;
 
     try {
-      const response = await axios.post(
-        `${import.meta.env.VITE_API_URL}/auth/refreshToken`,
-        {
-          refresh_token: refreshToken,
-        }
-      );
+      const response = await getRefreshToken(refreshToken);
 
-      const expriedAt = calculateExpiryTime(response.data.expires_in);
-      setAuth(
-        response.data.access_token,
-        response.data.refresh_token,
-        expriedAt
-      );
+      const expriedAt = calculateExpiryTime(response.expires_in);
+      setAuth(response.access_token, response.refresh_token, expriedAt);
     } catch (error) {
       clearAuth();
       router.navigate("/admin");
diff --git a/src/api/auth/refreshToken.ts b/src/api/auth/refreshToken.ts
index cffe8f4..9a8e4d7 100644
--- a/src/api/auth/refreshToken.ts
+++ b/src/api/auth/refreshToken.ts
@@ -1,4 +1,3 @@
-import useAuthStore from "@/store/authStore";
 import axios from "axios";
 
 interface RefreshTokenResponse {
@@ -14,17 +13,10 @@ interface RefreshTokenCredentials {
 const refreshToken = async (
   refresh_token: string
 ): Promise<RefreshTokenResponse> => {
-  const { accessToken } = useAuthStore.getState();
-
   const response = await axios.post<RefreshTokenResponse>(
     `${import.meta.env.VITE_API_URL}/auth/refreshToken`,
     {
       refresh_token,
-    },
-    {
-      headers: {
-        Authorization: `Bearer ${accessToken}`,
-      },
     }
   );
 
diff --git a/src/hooks/auth/useRefreshToken.ts b/src/hooks/auth/useRefreshToken.ts
deleted file mode 100644
index 1e3555c..0000000
--- a/src/hooks/auth/useRefreshToken.ts
+++ /dev/null
@@ -1,43 +0,0 @@
-import {
-  refreshToken,
-  RefreshTokenCredentials,
-  RefreshTokenResponse,
-} from "@/api/auth/refreshToken";
-import useAuthStore from "@/store/authStore";
-import { calculateExpiryTime } from "@/utils/calculateExpiryTime";
-import { useMutation, UseMutationOptions } from "@tanstack/react-query";
-import { useNavigate } from "react-router-dom";
-
-const useRefreshToken = () => {
-  const navigate = useNavigate();
-  const { clearAuth } = useAuthStore();
-
-  const mutationOptions: UseMutationOptions<
-    RefreshTokenResponse,
-    Error,
-    RefreshTokenCredentials
-  > = {
-    mutationFn: (credentials: RefreshTokenCredentials) =>
-      refreshToken(credentials.refresh_token),
-    onSuccess: (data: RefreshTokenResponse) => {
-      const expriedAt = calculateExpiryTime(data.expires_in);
-      useAuthStore
-        .getState()
-        .setAuth(data.access_token, data.refresh_token, expriedAt);
-    },
-    onError: () => {
-      clearAuth();
-      navigate("/admin");
-    },
-  };
-
-  const mutation = useMutation<
-    RefreshTokenResponse,
-    Error,
-    RefreshTokenCredentials
-  >(mutationOptions);
-
-  return mutation;
-};
-
-export default useRefreshToken;