diff --git a/springFirstSeminar/src/main/java/org/sopt/springFirstSeminar/common/jwt/auth/RefreshToken.java b/springFirstSeminar/src/main/java/org/sopt/springFirstSeminar/common/jwt/auth/RefreshToken.java
index fa6b95e..98941e5 100644
--- a/springFirstSeminar/src/main/java/org/sopt/springFirstSeminar/common/jwt/auth/RefreshToken.java
+++ b/springFirstSeminar/src/main/java/org/sopt/springFirstSeminar/common/jwt/auth/RefreshToken.java
@@ -27,8 +27,4 @@ public static RefreshToken of(final Long memberId, final String refreshToken) {
                 .refreshToken(refreshToken)
                 .build();
     }
-
-    public void updateRefreshToken(final String refreshToken) {
-        this.refreshToken = refreshToken;
-    }
 }