diff --git a/java/pom.xml b/java/pom.xml
index 1e04e5b..e9dc930 100644
--- a/java/pom.xml
+++ b/java/pom.xml
@@ -21,7 +21,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <maven.compiler.release>17</maven.compiler.release>
         <junit.version>5.10.2</junit.version>
-        <jackson.version>2.17.2</jackson.version>
+        <jackson.version>2.22.0</jackson.version>
         <json-schema-validator.version>1.5.7</json-schema-validator.version>
         <!-- 默认跳过 GPG；发布签名：mvn -Prelease-sign verify（见 RELEASING.md） -->
         <gpg.skip>true</gpg.skip>