diff --git a/train/pom.xml b/train/pom.xml
index 3fad4a3..b9c7d04 100644
--- a/train/pom.xml
+++ b/train/pom.xml
@@ -18,7 +18,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.8</version>
+            <version>2.8.9</version>
         </dependency>
     </dependencies>