diff --git a/pom.xml b/pom.xml
index 72e88b8..98fb35f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,7 +12,7 @@
 		<!-- project.version -->
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<!-- code -->
-		<jackson.version>2.17.1</jackson.version>
+		<jackson.version>2.18.6</jackson.version>
 		<httpclient.version>5.3.1</httpclient.version>
 		<commons.io.version>2.16.1</commons.io.version>
 		<!-- test -->