diff --git a/Kotlin/filesystemstorage/pom.xml b/Kotlin/filesystemstorage/pom.xml
index b9a441c..8e4b727 100644
--- a/Kotlin/filesystemstorage/pom.xml
+++ b/Kotlin/filesystemstorage/pom.xml
@@ -17,7 +17,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.7</version>
+            <version>2.8.9</version>
             <scope>compile</scope>
         </dependency>
         <dependency>