diff --git a/java-basic/pom.xml b/java-basic/pom.xml
index 4217e60..942a49b 100644
--- a/java-basic/pom.xml
+++ b/java-basic/pom.xml
@@ -12,7 +12,7 @@
         <guava.version>28.0-jre</guava.version>
         <commons-lang3.version>3.8.1</commons-lang3.version>
         <lombok.version>1.18.8</lombok.version>
-        <gson.version>2.8.5</gson.version>
+        <gson.version>2.8.9</gson.version>
     </properties>
 
     <dependencies>