diff --git a/agentscope-dependencies-bom/pom.xml b/agentscope-dependencies-bom/pom.xml
index 2ab00bea4..ace989b81 100644
--- a/agentscope-dependencies-bom/pom.xml
+++ b/agentscope-dependencies-bom/pom.xml
@@ -70,7 +70,7 @@
         <opentelemetry.version>1.60.1</opentelemetry.version>
         <okhttp.version>5.3.2</okhttp.version>
         <reactor-bom.version>2025.0.2</reactor-bom.version>
-        <jackson.version>2.21.1</jackson.version>
+        <jackson.version>2.21.2</jackson.version>
         <mockito.version>5.23.0</mockito.version>
         <junit-jupiter.version>6.0.2</junit-jupiter.version>
         <guava.version>33.5.0-jre</guava.version>