diff --git a/pom.xml b/pom.xml
index c809fdf2b..d55c87982 100644
--- a/pom.xml
+++ b/pom.xml
@@ -47,7 +47,7 @@
 		<springboot.version>2.0.5.RELEASE</springboot.version>
 		<spring.version>5.0.9.RELEASE</spring.version>
 		<org.slf4j.version>1.7.32</org.slf4j.version>
-		<jackson.version>2.6.3</jackson.version>
+		<jackson.version>2.13.3</jackson.version>
 		<snakeyaml.version>1.29</snakeyaml.version>
 		<dom4j.version>2.1.3</dom4j.version>
 		<curator.version>5.1.0</curator.version>
@@ -206,6 +206,8 @@
 				<groupId>ch.qos.logback</groupId>
 				<artifactId>logback-classic</artifactId>
 				<version>${logback-classic.version}</version>
+				<scope>provided</scope>
+				<optional>true</optional>
 			</dependency>
 			<dependency>
 				<groupId>org.springframework.boot</groupId>