diff --git a/calculator/pom.xml b/calculator/pom.xml
index dd69f1f..9f754da 100644
--- a/calculator/pom.xml
+++ b/calculator/pom.xml
@@ -68,7 +68,7 @@
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-databind</artifactId>
-			<version>2.9.10.5</version>
+			<version>2.12.7.1</version>
 		</dependency>
 
 		<!-- java 9 이상에서 추가해줘야 합니다. @PostConstruct 등을 사용하려면 필요함 -->