diff --git a/otsstreamreader/pom.xml b/otsstreamreader/pom.xml
index 84ca2d6..e2399a8 100644
--- a/otsstreamreader/pom.xml
+++ b/otsstreamreader/pom.xml
@@ -47,7 +47,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.2.4</version>
+            <version>2.8.9</version>
         </dependency>
         <dependency>
             <groupId>com.google.guava</groupId>