diff --git a/ui/src/lib/apis/review/client.ts b/ui/src/lib/apis/review/client.ts
index 21d225f8..5501e1f7 100644
--- a/ui/src/lib/apis/review/client.ts
+++ b/ui/src/lib/apis/review/client.ts
@@ -7,63 +7,48 @@ import type {
   UpdateReviewRequest,
   UpdateReviewResponse,
 } from '@/lib/definitions/review';
-import dummyReviewList from '@/lib/dummy/review';
 
 export async function createReview(data: CreateReviewRequest): Promise<CreateReviewResponse> {
-  try {
-    const response = await fetch('/api/v1/reviews', {
-      method: 'POST',
-      body: JSON.stringify(data),
-      headers: { 'Content-Type': 'application/json' },
-    });
-
-    if (!response.ok) {
-      const { messages } = (await response.json()) as HttpErrorResponse;
-
-      // TODO: build proper error message
-      console.error(
-        `status: ${response.status}\nstatusText: ${response.statusText}\nmessages:\n${messages.join('\n')}`
-      );
-
-      throw new Error('네트워크 오류가 발생했습니다. 다시 시도해주세요.');
-    }
-
-    return (await response.json()) as CreateReviewResponse;
-  } catch (error) {
-    // TODO: DELETE THIS WHEN API IS READY
-    return await new Promise((resolve) =>
-      setTimeout(() => resolve({ review: dummyReviewList.reviews[0] }), 500)
+  const response = await fetch('/api/v1/reviews', {
+    method: 'POST',
+    body: JSON.stringify(data),
+    headers: { 'Content-Type': 'application/json' },
+  });
+
+  if (!response.ok) {
+    const { messages } = (await response.json()) as HttpErrorResponse;
+
+    // TODO: build proper error message
+    console.error(
+      `status: ${response.status}\nstatusText: ${response.statusText}\nmessages:\n${messages.join('\n')}`
     );
+
+    throw new Error('네트워크 오류가 발생했습니다. 다시 시도해주세요.');
   }
+
+  return (await response.json()) as CreateReviewResponse;
 }
 
 export async function updateReview(
   id: number,
   data: UpdateReviewRequest
 ): Promise<UpdateReviewResponse> {
-  try {
-    const response = await fetch(`/api/v1/reviews/${id}`, {
-      method: 'PUT',
-      body: JSON.stringify(data),
-      headers: { 'Content-Type': 'application/json' },
-    });
-
-    if (!response.ok) {
-      const { messages } = (await response.json()) as HttpErrorResponse;
-
-      // TODO: build proper error message
-      console.error(
-        `status: ${response.status}\nstatusText: ${response.statusText}\nmessages:\n${messages.join('\n')}`
-      );
-
-      throw new Error('네트워크 오류가 발생했습니다. 다시 시도해주세요.');
-    }
-
-    return (await response.json()) as UpdateReviewResponse;
-  } catch (error) {
-    // TODO: DELETE THIS WHEN API IS READY
-    return await new Promise((resolve) =>
-      setTimeout(() => resolve({ review: dummyReviewList.reviews[Number(id) - 1] }), 500)
+  const response = await fetch(`/api/v1/reviews/${id}`, {
+    method: 'PUT',
+    body: JSON.stringify(data),
+    headers: { 'Content-Type': 'application/json' },
+  });
+
+  if (!response.ok) {
+    const { messages } = (await response.json()) as HttpErrorResponse;
+
+    // TODO: build proper error message
+    console.error(
+      `status: ${response.status}\nstatusText: ${response.statusText}\nmessages:\n${messages.join('\n')}`
     );
+
+    throw new Error('네트워크 오류가 발생했습니다. 다시 시도해주세요.');
   }
+
+  return (await response.json()) as UpdateReviewResponse;
 }
diff --git a/ui/src/lib/apis/review/server.ts b/ui/src/lib/apis/review/server.ts
index fbd98b86..5e03c0cb 100644
--- a/ui/src/lib/apis/review/server.ts
+++ b/ui/src/lib/apis/review/server.ts
@@ -7,7 +7,6 @@ import type {
   ListReviewsQuery,
   ListReviewsResponse,
 } from '@/lib/definitions/review';
-import dummyReviewList from '@/lib/dummy/review';
 
 export async function listReviews(query: ListReviewsQuery): Promise<ListReviewsResponse> {
   noStore();
@@ -20,43 +19,27 @@ export async function listReviews(query: ListReviewsQuery): Promise<ListReviewsR
     return acc;
   }, new URLSearchParams());
 
-  try {
-    const response = await fetch(`${process.env.BACKEND_URL}/api/v1/reviews?${params.toString()}`);
+  const response = await fetch(`${process.env.BACKEND_URL}/api/v1/reviews?${params.toString()}`);
 
-    if (!response.ok) {
-      throw new Error(
-        `Network Error: Failed to fetch reviews list from BACKEND API: ${response.statusText}`
-      );
-    }
-
-    return (await response.json()) as ListReviewsResponse;
-  } catch (error) {
-    // TODO: handle error
-    // console.error('Fetch Error:', error);
-    // throw new Error('Internal Server Error: Failed to fetch reviews list');
-
-    // TODO: DELETE ME when reviews api works
-    return await new Promise((resolve) => setTimeout(() => resolve(dummyReviewList), 1000));
+  if (!response.ok) {
+    throw new Error(
+      `Network Error: Failed to fetch reviews list from BACKEND API: ${response.statusText}`
+    );
   }
+
+  return (await response.json()) as ListReviewsResponse;
 }
 
 export async function getReview(id: string): Promise<GetReviewResponse> {
   noStore();
 
-  try {
-    const response = await fetch(`${process.env.BACKEND_URL}/api/v1/reviews/${id}`);
-
-    if (!response.ok) {
-      throw new Error(
-        `Network Error: Failed to fetch review from BACKEND API: ${response.statusText}`
-      );
-    }
+  const response = await fetch(`${process.env.BACKEND_URL}/api/v1/reviews/${id}`);
 
-    return (await response.json()) as GetReviewResponse;
-  } catch (error) {
-    // TODO: DELETE ME when reviews api works
-    return await new Promise((resolve) =>
-      setTimeout(() => resolve({ review: dummyReviewList.reviews[Number(id) - 1] }), 1000)
+  if (!response.ok) {
+    throw new Error(
+      `Network Error: Failed to fetch review from BACKEND API: ${response.statusText}`
     );
   }
+
+  return (await response.json()) as GetReviewResponse;
 }