diff --git a/src/components/account/register/AccountRegisterForm.js b/src/components/account/register/AccountRegisterForm.js
index e22d41a7..c427e33e 100644
--- a/src/components/account/register/AccountRegisterForm.js
+++ b/src/components/account/register/AccountRegisterForm.js
@@ -94,13 +94,13 @@ export const AccountRegisterForm = ({
       });
       return;
     }
-    if(vData.hpno.length < 11) {
+    if (vData.hpno.length < 11) {
       setModal({
         isOpen: true,
         title: '인증번호 발송',
         desc: '올바른 번호를 입력해 주세요.',
         color: 'modal-danger'
-      })
+      });
       return;
     }
 
@@ -159,7 +159,13 @@ export const AccountRegisterForm = ({
     // ),
     userPswd: yup.string().required('비밀번호를 입력해 주세요.'),
     genderCd: yup.string().required('성별을 선택해 주세요.'),
-    brthdyDate: yup.string().required('생년월일을 입력해 주세요.'),
+    brthdyDate: yup
+      .string()
+      .required('생년월일을 입력해 주세요.')
+      .matches(
+        /^(19[0-9][0-9]|20\d{2})(0[0-9]|1[0-2])(0[1-9]|[1-2][0-9]|3[0-1])$/,
+        '올바른 생년월일을 입력해 주세요.'
+      ),
     memberName: yup
       .string()
       .required('이름을 입력해 주세요.')
@@ -221,7 +227,7 @@ export const AccountRegisterForm = ({
         agreeTerms: agreeTerms
       });
 
-    //  console.log(res);
+      //  console.log(res);
 
       if (res.data?.errCode === -1) {
         setModal({