diff --git a/pom.xml b/pom.xml
index a6fbe75..6085a6f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -63,7 +63,7 @@
         <druid.version>1.1.20</druid.version>
         <fastjson.version>1.2.59</fastjson.version>
         <!-- Google -->
-        <gson.version>2.8.5</gson.version>
+        <gson.version>2.8.9</gson.version>
         <guava.version>28.1-jre</guava.version>
         <protobuf-java.version>3.9.1</protobuf-java.version>
         <lambdaj.version>2.3.3</lambdaj.version>