diff --git a/ccfrauddetectionsystem/pom.xml b/ccfrauddetectionsystem/pom.xml
index baa0cbb..8d7633b 100644
--- a/ccfrauddetectionsystem/pom.xml
+++ b/ccfrauddetectionsystem/pom.xml
@@ -60,7 +60,7 @@
 	<dependency>
 		<groupId>com.fasterxml.jackson.core</groupId>
 		<artifactId>jackson-databind</artifactId>
-		<version>2.6.7</version>
+		<version>2.12.6.1</version>
 	</dependency>
 	<dependency>
 <groupId>com.fasterxml.jackson.core</groupId>