diff --git a/layer-api/src/main/java/org/layer/domain/answer/service/AnswerService.java b/layer-api/src/main/java/org/layer/domain/answer/service/AnswerService.java
index bdf067c1..1a60a4d9 100644
--- a/layer-api/src/main/java/org/layer/domain/answer/service/AnswerService.java
+++ b/layer-api/src/main/java/org/layer/domain/answer/service/AnswerService.java
@@ -114,6 +114,11 @@ public void update(AnswerListUpdateRequest request, Long spaceId, Long retrospec
                 answerRepository.findByRetrospectIdAndMemberIdAndAnswerStatusAndQuestionIdIn(retrospectId, memberId,
                         AnswerStatus.DONE, questionIds));
         answers.validateContainAnswers();
+
+        // 기존 임시답변 제거
+        answerRepository.deleteAllByRetrospectIdAndMemberIdAndAnswerStatus(retrospectId, memberId,
+            AnswerStatus.TEMPORARY);
+
         for (Answer a : answers.getAnswers()) {
             // 답변에 해당하는 질문이 존재하지 않을 경우 throw
             var foundAnswerRequest = request.requests().stream().filter(it -> it.questionId().equals(a.getQuestionId())).findFirst().orElseThrow(() -> new AnswerException(NOT_ANSWERED));