diff --git a/smarketing-java/build.gradle b/smarketing-java/build.gradle
index 3bd1308..01426b7 100644
--- a/smarketing-java/build.gradle
+++ b/smarketing-java/build.gradle
@@ -57,7 +57,9 @@ subprojects {
         implementation 'com.azure:azure-storage-blob:12.25.0'
         implementation 'com.azure:azure-identity:1.11.1'
 
-        implementation 'com.fasterxml.jackson.core:jackson-databind:2.12.3'
+        implementation 'com.fasterxml.jackson.core:jackson-core'
+        implementation 'com.fasterxml.jackson.core:jackson-databind'
+        implementation 'com.fasterxml.jackson.datatype:jackson-datatype-jsr310'
         implementation 'org.springframework.boot:spring-boot-starter-webflux'
 
     }
diff --git a/smarketing-java/marketing-content/src/main/java/com/won/smarketing/content/domain/service/BlobStorageServiceImpl.java b/smarketing-java/marketing-content/src/main/java/com/won/smarketing/content/domain/service/BlobStorageServiceImpl.java
index d37a0ea..c9b9d40 100644
--- a/smarketing-java/marketing-content/src/main/java/com/won/smarketing/content/domain/service/BlobStorageServiceImpl.java
+++ b/smarketing-java/marketing-content/src/main/java/com/won/smarketing/content/domain/service/BlobStorageServiceImpl.java
@@ -152,12 +152,12 @@ public class BlobStorageServiceImpl implements BlobStorageService {
      * @param files 검증할 파일
      */
     private void validateImageFile(List<MultipartFile> files) {
-        for (MultipartFile file : files) {
-            // 파일 존재 여부 확인
-            if (file == null || file.isEmpty()) {
-                throw new BusinessException(ErrorCode.FILE_NOT_FOUND);
-            }
+        // 파일 존재 여부 확인
+        if (files == null || files.isEmpty()) {
+            throw new BusinessException(ErrorCode.FILE_NOT_FOUND);
+        }
 
+        for (MultipartFile file : files) {
             // 파일 크기 확인
             if (file.getSize() > maxFileSize) {
                 throw new BusinessException(ErrorCode.FILE_SIZE_EXCEEDED);
diff --git a/smarketing-java/marketing-content/src/main/java/com/won/smarketing/content/infrastructure/external/PythonAiPosterGenerator.java b/smarketing-java/marketing-content/src/main/java/com/won/smarketing/content/infrastructure/external/PythonAiPosterGenerator.java
index 1fc2020..fc1405c 100644
--- a/smarketing-java/marketing-content/src/main/java/com/won/smarketing/content/infrastructure/external/PythonAiPosterGenerator.java
+++ b/smarketing-java/marketing-content/src/main/java/com/won/smarketing/content/infrastructure/external/PythonAiPosterGenerator.java
@@ -46,7 +46,7 @@ public class PythonAiPosterGenerator implements AiPosterGenerator {
             // Python AI 서비스 호출
             Map<String, Object> response = webClient
                     .post()
-                    .uri(aiServiceBaseUrl + "/api/ai/poster")
+                    .uri("http://localhost:5001" + "/api/ai/poster")
                     .header("Content-Type", "application/json")
                     .bodyValue(requestBody)
                     .retrieve()