diff --git a/pom.xml b/pom.xml
index 5bb2199..a33ddc0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -38,7 +38,7 @@
         <knife4j.version>4.5.0</knife4j.version>
         <hutool.version>5.8.26</hutool.version>
         <jjwt.version>0.12.5</jjwt.version>
-        <fastjson2.version>2.0.47</fastjson2.version>
+        <fastjson2.version>2.0.64</fastjson2.version>
         <influxdb-client.version>1.35.0</influxdb-client.version>
         <kafka-clients.version>4.3.1</kafka-clients.version>
         <mqttv5-client.version>5.1.4</mqttv5-client.version>