diff --git a/src/services/api/axiosClient.ts b/src/services/api/axiosClient.ts
index aad08b5..2bc3b7f 100644
--- a/src/services/api/axiosClient.ts
+++ b/src/services/api/axiosClient.ts
@@ -1,5 +1,6 @@
 import axios from "axios";
 import { API_CONFIG } from "./config";
+import { userService } from "./userService";
 
 // Create axios instance with default configuration
 const axiosClient = axios.create({
@@ -35,6 +36,42 @@ axiosClient.interceptors.response.use(
     return response;
   },
   async (error) => {
+    const originalRequest = error.config;
+
+    if (
+      error.response &&
+      error.response.status === 401 &&
+      !originalRequest._retry
+    ) {
+      originalRequest._retry = true;
+      try {
+        let refreshToken = null;
+        if (typeof window !== "undefined") {
+          const authTokens = localStorage.getItem("auth_tokens");
+          if (authTokens) {
+            const tokens = JSON.parse(authTokens);
+            refreshToken = tokens.refreshToken;
+          }
+        }
+        const data = await userService.refreshAccessToken(refreshToken);
+        if (typeof window !== "undefined") {
+          localStorage.setItem("auth_tokens", JSON.stringify(data.tokens));
+        }
+
+        originalRequest.headers[
+          "Authorization"
+        ] = `Bearer ${data.tokens.accessToken}`;
+        return axiosClient(originalRequest);
+      } catch (refreshError) {
+        if (typeof window !== "undefined") {
+          localStorage.removeItem("auth_tokens");
+          localStorage.removeItem("auth_user");
+          window.location.href = "/login";
+        }
+
+        return Promise.reject(refreshError);
+      }
+    }
     return Promise.reject(error);
   }
 );
diff --git a/src/services/api/config.ts b/src/services/api/config.ts
index 861b5b9..ec01a52 100644
--- a/src/services/api/config.ts
+++ b/src/services/api/config.ts
@@ -19,6 +19,7 @@ export const API_ENDPOINTS = {
   // Auth endpoints
   AUTH: {
     CREATE: "/auth/create-login",
+    REFRESH: "/auth/refresh-token",
   },
 
   // User endpoints
diff --git a/src/services/api/userService.ts b/src/services/api/userService.ts
index 1f075b5..4bae654 100644
--- a/src/services/api/userService.ts
+++ b/src/services/api/userService.ts
@@ -13,6 +13,10 @@ interface UpdateUserParams {
   picture?: string;
 }
 
+interface RefreshTokenParams {
+  refreshToken: string;
+}
+
 interface User {
   id: string;
   username: string;
@@ -39,6 +43,13 @@ const createUser = async (params: CreateUserParams): Promise<AuthResponse> => {
   return response.data;
 };
 
+const refreshAccessToken = async (
+  params: RefreshTokenParams
+): Promise<AuthResponse> => {
+  const response = await axiosClient.post(API_ENDPOINTS.AUTH.REFRESH);
+  return response.data;
+};
+
 const updateUser = async (params: UpdateUserParams): Promise<User> => {
   const response = await axiosClient.patch(API_ENDPOINTS.USERS.UPDATE, params);
   return response.data;
@@ -53,4 +64,5 @@ export const userService = {
   createUser,
   updateUser,
   getUserById,
+  refreshAccessToken,
 };