diff --git a/spark-doris-connector/pom.xml b/spark-doris-connector/pom.xml
index 70edde14..0010ea9b 100644
--- a/spark-doris-connector/pom.xml
+++ b/spark-doris-connector/pom.xml
@@ -89,7 +89,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.scm.id>github</project.scm.id>
         <netty.version>4.1.110.Final</netty.version>
-        <fasterxml.jackson.version>2.13.5</fasterxml.jackson.version>
+        <fasterxml.jackson.version>2.18.6</fasterxml.jackson.version>
         <thrift-service.version>1.0.1</thrift-service.version>
         <testcontainers.version>1.17.6</testcontainers.version>
         <jmockit.version>1.49</jmockit.version>