diff --git a/src/main/java/org/devcourse/resumeme/business/comment/service/CommentService.java b/src/main/java/org/devcourse/resumeme/business/comment/service/CommentService.java
index 2aa69e46..04ce7a53 100644
--- a/src/main/java/org/devcourse/resumeme/business/comment/service/CommentService.java
+++ b/src/main/java/org/devcourse/resumeme/business/comment/service/CommentService.java
@@ -2,6 +2,7 @@
 
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
 import lombok.RequiredArgsConstructor;
 import org.devcourse.resumeme.business.comment.domain.Comment;
 import org.devcourse.resumeme.business.comment.repository.CommentRepository;
@@ -38,6 +39,8 @@ public Comment create(Comment comment, Long resumeId) {
                 RestTemplate restTemplate = new RestTemplate();
                 Map<String, List<ComponentResponse>> response = restTemplate.getForObject(new URI("http://localhost:8080/api/v1/resumes/" + resumeId), Map.class);
                 ObjectMapper objectMapper = new ObjectMapper();
+                objectMapper.registerModule(new JavaTimeModule());
+
                 String json = objectMapper.writeValueAsString(response);
 
                 snapshotRepository.save(new Snapshot(json, null, resumeId));
diff --git a/src/main/java/org/devcourse/resumeme/business/comment/service/CommentSnapEventListener.java b/src/main/java/org/devcourse/resumeme/business/comment/service/CommentSnapEventListener.java
index 725a952f..ca8a01b1 100644
--- a/src/main/java/org/devcourse/resumeme/business/comment/service/CommentSnapEventListener.java
+++ b/src/main/java/org/devcourse/resumeme/business/comment/service/CommentSnapEventListener.java
@@ -2,6 +2,7 @@
 
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
 import lombok.RequiredArgsConstructor;
 import org.devcourse.resumeme.business.comment.controller.dto.CommentWithReviewResponse;
 import org.devcourse.resumeme.business.resume.entity.Snapshot;
@@ -29,6 +30,8 @@ public void onApplicationEvent(CommentSnapEvent event) {
             RestTemplate restTemplate = new RestTemplate();
             CommentWithReviewResponse response = restTemplate.getForObject(new URI("http://localhost:8080/api/v1/events/" + eventId + "/resumes/" + resumeId + "/comments"), CommentWithReviewResponse.class);
             ObjectMapper objectMapper = new ObjectMapper();
+            objectMapper.registerModule(new JavaTimeModule());
+
             String commentData = objectMapper.writeValueAsString(response);
             Optional<Snapshot> snapshotOption = snapshotRepository.findByResumeId(resumeId);
             if (snapshotOption.isPresent()) {