diff --git a/pom.xml b/pom.xml
index 2f50797..d856218 100644
--- a/pom.xml
+++ b/pom.xml
@@ -101,7 +101,7 @@
     <dependency>
      <groupId>com.google.code.gson</groupId>
      <artifactId>gson</artifactId>
-     <version>2.5</version>
+     <version>2.8.9</version>
     </dependency>
     <dependency>
       <groupId>net.sf.jopt-simple</groupId>