diff --git a/neural-core/pom.xml b/neural-core/pom.xml
index 319132a..8aedff7 100644
--- a/neural-core/pom.xml
+++ b/neural-core/pom.xml
@@ -18,7 +18,7 @@
         <slf4j-api.version>1.7.26</slf4j-api.version>
         <lombok.version>1.18.8</lombok.version>
 
-        <fastjson.version>1.2.58</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <lettuce-core.version>5.1.7.RELEASE</lettuce-core.version>
         <commons-pool2.version>2.4.3</commons-pool2.version>
         <redisson.version>3.11.1</redisson.version>