diff --git a/SpMVC_27_SecureV4/pom.xml b/SpMVC_27_SecureV4/pom.xml
index 06d2ab2..b541c67 100644
--- a/SpMVC_27_SecureV4/pom.xml
+++ b/SpMVC_27_SecureV4/pom.xml
@@ -150,7 +150,7 @@
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-databind</artifactId>
-			<version>2.10.3</version>
+			<version>2.10.5.1</version>
 		</dependency>
 
 		<!-- https://mvnrepository.com/artifact/com.google.code.gson/gson -->