diff --git a/blog/pom.xml b/blog/pom.xml
index ef1836c0..5bd40d46 100644
--- a/blog/pom.xml
+++ b/blog/pom.xml
@@ -97,7 +97,7 @@
 	<dependency>
 		<groupId>com.fasterxml.jackson.core</groupId>
 		<artifactId>jackson-databind</artifactId>
-		<version>2.4.2</version>
+		<version>2.12.6.1</version>
 	</dependency>
 	<!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-annotations -->
 	<dependency>