diff --git a/src/app/about-us/member/page.tsx b/src/app/about-us/member/page.tsx
index d11bd4b..1ac9afa 100644
--- a/src/app/about-us/member/page.tsx
+++ b/src/app/about-us/member/page.tsx
@@ -38,16 +38,16 @@ const AboutUsMemberPage = () => {
   const [members, setMembers] = useState<EachGetMembersResponseDto[]>([]);
 
   useEffect(() => {
-    const fetchMembers = async () => {
-      const { members } = await WinkApi.Member.getMembers();
-      setMembers(members);
-    };
-
     (async () => {
       await fetchMembers();
     })();
   }, []);
 
+  async function fetchMembers() {
+    const { members } = await WinkApi.Member.getMembers();
+    setMembers(members);
+  }
+
   return (
     <div className="flex flex-col items-center mt-32">
       <div className="flex flex-col items-center justify-center gap-2">
@@ -76,6 +76,7 @@ const AboutUsMemberPage = () => {
                 .map(({ _id, name, avatar, description, link, role }) => (
                   <ProfileCard
                     key={_id}
+                    id={_id}
                     name={name}
                     avatar={avatar}
                     description={description}
@@ -83,6 +84,7 @@ const AboutUsMemberPage = () => {
                     instagram={link.instagram}
                     blog={link.blog}
                     role={RoleKoreanMap[role]}
+                    onUpdate={fetchMembers}
                   />
                 ))}
             </div>
@@ -91,7 +93,7 @@ const AboutUsMemberPage = () => {
 
         <div className="flex flex-row items-start gap-8">
           {MEMBERS.map(({ title, description, filter, sort }) => (
-            <div className="flex flex-col items-center justify-center gap-6">
+            <div className="flex flex-col items-center justify-center gap-6" key={title}>
               <h1 className="font-bold text-3xl text-center">&lt;{title}&gt;</h1>
               <p className="font-normal text-lg text-center text-zinc-700]">{description}</p>
 
@@ -102,6 +104,7 @@ const AboutUsMemberPage = () => {
                   .map(({ _id, name, avatar, description, link, role }) => (
                     <ProfileCard
                       key={_id}
+                      id={_id}
                       name={name}
                       avatar={avatar}
                       description={description}
@@ -109,6 +112,7 @@ const AboutUsMemberPage = () => {
                       instagram={link.instagram}
                       blog={link.blog}
                       role={role.endsWith('HEAD') ? '부장' : '차장'}
+                      onUpdate={fetchMembers}
                     />
                   ))}
               </div>
@@ -124,6 +128,7 @@ const AboutUsMemberPage = () => {
               .map(({ _id, name, avatar, description, link }) => (
                 <ProfileCard
                   key={_id}
+                  id={_id}
                   name={name}
                   avatar={avatar}
                   description={description}
@@ -131,6 +136,7 @@ const AboutUsMemberPage = () => {
                   instagram={link.instagram}
                   blog={link.blog}
                   role={null}
+                  onUpdate={fetchMembers}
                 />
               ))}
           </div>
diff --git a/src/component/activity/ProfileCard.tsx b/src/component/activity/ProfileCard.tsx
index 760a0b3..4bf2c55 100644
--- a/src/component/activity/ProfileCard.tsx
+++ b/src/component/activity/ProfileCard.tsx
@@ -1,11 +1,23 @@
-import React from 'react';
+import React, { useEffect } from 'react';
+import { FaEdit } from 'react-icons/fa';
 
 import Image from 'next/image';
 import Link from 'next/link';
 
+import { Fields, FormContainer, Modal, TextField } from '@/component';
+
+import { useMemberStore } from '@/store';
+
+import { useForm } from '@/hook';
+
+import { WinkApi } from '@/api';
+
 import avatarImage from '@/public/profile.svg';
 
+import * as yup from 'yup';
+
 interface ProfileCardProps {
+  id: string;
   name: string;
   description: string | null;
   avatar: string | null;
@@ -13,9 +25,13 @@ interface ProfileCardProps {
   instagram: string | null;
   blog: string | null;
   role: string | null;
+  onUpdate?: () => void;
 }
 
+type Inputs = 'description' | 'github' | 'instagram' | 'blog';
+
 export const ProfileCard: React.FC<ProfileCardProps> = ({
+  id,
   role,
   name,
   description,
@@ -23,6 +39,7 @@ export const ProfileCard: React.FC<ProfileCardProps> = ({
   github,
   instagram,
   blog,
+  onUpdate,
 }) => {
   const URL = [
     {
@@ -39,8 +56,69 @@ export const ProfileCard: React.FC<ProfileCardProps> = ({
     },
   ];
 
+  const fields: Fields<Inputs>[] = [
+    { id: 'description', type: 'text', placeholder: '한 줄 소개' },
+    { id: 'github', type: 'url', placeholder: 'Github URL' },
+    { id: 'instagram', type: 'url', placeholder: 'Instagram URL' },
+    { id: 'blog', type: 'url', placeholder: 'Blog URL' },
+  ];
+
+  const { member, setMember } = useMemberStore();
+
+  const [modalOpen, setModalOpen] = React.useState<boolean>(false);
+
+  const { values, setValues, errors, onChange, validate } = useForm<Inputs, string>(
+    yup.object({
+      description: yup.string().optional().max(20, '20자 이내로 입력해주세요.'),
+      github: yup.string().optional().url('유효한 URL을 입력해주세요.'),
+      instagram: yup.string().optional().url('유효한 URL을 입력해주세요.'),
+      blog: yup.string().optional().url('유효한 URL을 입력해주세요.'),
+    }),
+  );
+
+  useEffect(() => {
+    setValues({
+      description: member?.description || '',
+      github: member?.link.github || '',
+      instagram: member?.link.instagram || '',
+      blog: member?.link.blog || '',
+    });
+  }, []);
+
+  const handleImageUpload = async (e: React.ChangeEvent<HTMLInputElement>) => {
+    const file = e.target.files?.[0];
+
+    if (file) {
+      await WinkApi.Member.updateMyAvatar(file);
+      const { member } = await WinkApi.Auth.myInfo();
+
+      setMember(member);
+      onUpdate?.();
+    }
+  };
+
+  const handleSaveInfo = async () => {
+    if (!(await validate())) {
+      return;
+    }
+
+    await WinkApi.Member.updateMyInfo(values);
+    const { member } = await WinkApi.Auth.myInfo();
+
+    setMember(member);
+    onUpdate?.();
+
+    setModalOpen(false);
+  };
+
   return (
     <div className="relative w-72 border border-wink-400 rounded-lg">
+      {member?._id === id && (
+        <div className="absolute top-4 right-4">
+          <FaEdit className="text-gray-400 cursor-pointer" onClick={() => setModalOpen(true)} />
+        </div>
+      )}
+
       {role && (
         <div className="absolute -top-3 left-5 bg-white px-3 py-0.5 rounded-full border border-wink-400 text-sm font-bold">
           {role}
@@ -73,6 +151,58 @@ export const ProfileCard: React.FC<ProfileCardProps> = ({
           </Link>
         ))}
       </div>
+
+      <Modal isOpen={modalOpen} onClose={() => setModalOpen(false)}>
+        <h2 className="text-xl font-bold mb-4">내 프로필 수정</h2>
+        <div className="flex flex-col gap-2">
+          {member?._id === id && (
+            <input
+              id="fileInput"
+              type="file"
+              accept="image/*"
+              onChange={(e) => handleImageUpload(e)}
+              className="hidden"
+            />
+          )}
+
+          <Image
+            src={avatar || avatarImage}
+            alt="Profile"
+            width={48}
+            height={48}
+            className={`w-24 h-24 object-cover rounded-full self-center ${member?._id === id ? 'cursor-pointer' : ''}`}
+            onClick={() => {
+              if (member?._id !== id) {
+                return;
+              }
+
+              document.getElementById('fileInput')?.click();
+            }}
+          />
+
+          <FormContainer values={values} errors={errors} onChange={onChange}>
+            {fields.map(({ id, ...rest }) => (
+              <div key={id}>
+                <label htmlFor={id} className="text-sm">
+                  {rest.placeholder}
+                </label>
+                <TextField
+                  id={id}
+                  className="px-3 py-2.5 border border-border rounded focus:outline-none focus:ring-1 focus:ring-wink-300 placeholder-gray-600"
+                  {...rest}
+                />
+              </div>
+            ))}
+          </FormContainer>
+
+          <button
+            className="w-fit mt-4 px-8 py-2 bg-wink-500 hover:bg-wink-600 text-white rounded-md self-center"
+            onClick={handleSaveInfo}
+          >
+            저장
+          </button>
+        </div>
+      </Modal>
     </div>
   );
 };