diff --git a/src/components/main/AllProjectView.tsx b/src/components/main/AllProjectView.tsx
index ed972a0..eb581ca 100644
--- a/src/components/main/AllProjectView.tsx
+++ b/src/components/main/AllProjectView.tsx
@@ -170,11 +170,11 @@ async function getProjects(
   setIsLoading(true);
   try {
     let response = await fetch(
-      `https://port-0-bay-core-m20bg38se8c2b49b.sel4.cloudtype.app/api/v1//projects?page=${page}&sort=${sortOption}`,
+      `https://port-0-bay-core-m20bg38se8c2b49b.sel4.cloudtype.app/api/v1/projects?page=${page}&sort=${sortOption}`,
     );
     if (currentCategory !== 'ALLPROJECT') {
       response = await fetch(
-        `https://port-0-bay-core-m20bg38se8c2b49b.sel4.cloudtype.app/api/v1//projects?page=${page}&size=10&sort=${sortOption}&category=${currentCategory}`,
+        `https://port-0-bay-core-m20bg38se8c2b49b.sel4.cloudtype.app/api/v1/projects?page=${page}&size=10&sort=${sortOption}&category=${currentCategory}`,
       );
     }
     const data = await response.json();
diff --git a/src/components/projectDetail/AllProjectSlider.tsx b/src/components/projectDetail/AllProjectSlider.tsx
index fe13e27..c803771 100644
--- a/src/components/projectDetail/AllProjectSlider.tsx
+++ b/src/components/projectDetail/AllProjectSlider.tsx
@@ -110,7 +110,7 @@ export default function AllProjectSlider() {
 async function getProjects(updateData: Updater<ProjectGalleryData>) {
   try {
     const response = await fetch(
-      'https://port-0-bay-core-m20bg38se8c2b49b.sel4.cloudtype.app/api/v1//projects?page=0&size=100&sort=createdAt',
+      'https://port-0-bay-core-m20bg38se8c2b49b.sel4.cloudtype.app/api/v1/projects?page=0&size=100&sort=createdAt',
     );
     const data = await response.json();
     updateData((slideObj) => {
diff --git a/src/components/projectDetail/ProjectIntro.tsx b/src/components/projectDetail/ProjectIntro.tsx
index 06c7ab6..53a786a 100644
--- a/src/components/projectDetail/ProjectIntro.tsx
+++ b/src/components/projectDetail/ProjectIntro.tsx
@@ -106,7 +106,7 @@ export default function ProjectIntro() {
 
 async function getData(updateData: Updater<ProjectInfo>, id: string) {
   try {
-    const response = await fetch(`https://port-0-bay-core-m20bg38se8c2b49b.sel4.cloudtype.app/api/v1//projects/${id}`);
+    const response = await fetch(`https://port-0-bay-core-m20bg38se8c2b49b.sel4.cloudtype.app/api/v1/projects/${id}`);
     const data = await response.json();
     updateData((obj) => {
       Object.assign(obj, data.data);
@@ -122,7 +122,7 @@ async function getData(updateData: Updater<ProjectInfo>, id: string) {
 async function getMember(updateData: Updater<Member>, id: string) {
   try {
     const response = await fetch(
-      `https://port-0-bay-core-m20bg38se8c2b49b.sel4.cloudtype.app/api/v1//projects/${id}/members`,
+      `https://port-0-bay-core-m20bg38se8c2b49b.sel4.cloudtype.app/api/v1/projects/${id}/members`,
     );
     const data = await response.json();
     updateData((obj) => {
@@ -136,7 +136,7 @@ async function getMember(updateData: Updater<Member>, id: string) {
 async function getAccomplishment(updateAccomplishmentInfo: Updater<Accomplishment>, id: string) {
   try {
     const response = await fetch(
-      `https://port-0-bay-core-m20bg38se8c2b49b.sel4.cloudtype.app/api/v1//projects/${id}/accomplishments`,
+      `https://port-0-bay-core-m20bg38se8c2b49b.sel4.cloudtype.app/api/v1/projects/${id}/accomplishments`,
     );
     const data = await response.json();
     updateAccomplishmentInfo((draft) => {
diff --git a/src/components/projectDetail/Release.tsx b/src/components/projectDetail/Release.tsx
index db3c1e8..e0e4b25 100644
--- a/src/components/projectDetail/Release.tsx
+++ b/src/components/projectDetail/Release.tsx
@@ -28,7 +28,7 @@ export default function Release() {
 async function getRelease(updateReleaseInfo: Updater<ReleaseType>, id: string) {
   try {
     const response = await fetch(
-      `https://port-0-bay-core-m20bg38se8c2b49b.sel4.cloudtype.app/api/v1//projects/${id}/release`,
+      `https://port-0-bay-core-m20bg38se8c2b49b.sel4.cloudtype.app/api/v1/projects/${id}/release`,
     );
     const data = await response.json();
     updateReleaseInfo((draft) => {