diff --git a/basic-util/pom.xml b/basic-util/pom.xml
index 490f9ce..b251f31 100644
--- a/basic-util/pom.xml
+++ b/basic-util/pom.xml
@@ -43,7 +43,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.1</version>
+            <version>2.8.9</version>
         </dependency>
         <dependency>
             <groupId>net.sf.json-lib</groupId>