diff --git a/poms/newbie-spring-boot-dependencies/pom.xml b/poms/newbie-spring-boot-dependencies/pom.xml
index 7fd836a..08fa977 100644
--- a/poms/newbie-spring-boot-dependencies/pom.xml
+++ b/poms/newbie-spring-boot-dependencies/pom.xml
@@ -20,7 +20,7 @@
         <spring4all_version>1.9.0.RELEASE</spring4all_version>
         <jpa_extra_version>2.1.1.RELEASE</jpa_extra_version>
         <redis_version>2.0.5.RELEASE</redis_version>
-        <jackson_version>2.9.5</jackson_version>
+        <jackson_version>2.12.0</jackson_version>
         <aliyun_sdk_oss_version>2.8.3</aliyun_sdk_oss_version>
         <logstash_version>5.2</logstash_version>
         <freemark_version>2.3.23</freemark_version>