diff --git a/src/main/java/com/loafle/overflow/module/member/service/MemberService.java b/src/main/java/com/loafle/overflow/module/member/service/MemberService.java
index 4a22f14..c89342b 100644
--- a/src/main/java/com/loafle/overflow/module/member/service/MemberService.java
+++ b/src/main/java/com/loafle/overflow/module/member/service/MemberService.java
@@ -14,8 +14,6 @@ public class MemberService {
 
     @Autowired
     private MemberDAO memberDAO;
-    @Autowired
-    private BCryptPasswordEncoder passwordEncoder;
 
     public Member signin(Member member) throws Exception {
         Member m = this.memberDAO.findByEmail(member);
@@ -28,7 +26,8 @@ public class MemberService {
             throw new Exception("Email Auth Confirm Check");
         }
 
-        Boolean match = this.passwordEncoder.matches(member.getPw(), m.getPw());
+        BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
+        Boolean match = passwordEncoder.matches(member.getPw(), m.getPw());
         if(!match) return null;
 
         return m;
@@ -36,7 +35,8 @@ public class MemberService {
 
     public Member signup(Member member) {
 
-        member.setPw(this.passwordEncoder.encode(member.getPw()));
+        BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
+        member.setPw(passwordEncoder.encode(member.getPw()));
         return this.memberDAO.save(member);
     }