diff --git a/pom.xml b/pom.xml
index 27613cd..b9d9318 100644
--- a/pom.xml
+++ b/pom.xml
@@ -41,7 +41,7 @@
     <dependency>
       <groupId>com.google.code.gson</groupId>
       <artifactId>gson</artifactId>
-      <version>2.2.2</version>
+      <version>2.8.9</version>
     </dependency>
 
     <!-- https://mvnrepository.com/artifact/org.junit.jupiter/junit-jupiter-api -->