diff --git a/agentscope-dependencies-bom/pom.xml b/agentscope-dependencies-bom/pom.xml
index 7ecd2f046..2c880070d 100644
--- a/agentscope-dependencies-bom/pom.xml
+++ b/agentscope-dependencies-bom/pom.xml
@@ -70,7 +70,7 @@
         <opentelemetry.version>1.59.0</opentelemetry.version>
         <okhttp.version>5.3.2</okhttp.version>
         <reactor-bom.version>2025.0.2</reactor-bom.version>
-        <jackson.version>2.21.0</jackson.version>
+        <jackson.version>2.21.1</jackson.version>
         <mockito.version>5.22.0</mockito.version>
         <junit-jupiter.version>6.0.2</junit-jupiter.version>
         <guava.version>33.5.0-jre</guava.version>