diff --git a/tutorial-tsdb-analytics/pom.xml b/tutorial-tsdb-analytics/pom.xml
index e63c8b3..e12eb1c 100644
--- a/tutorial-tsdb-analytics/pom.xml
+++ b/tutorial-tsdb-analytics/pom.xml
@@ -149,7 +149,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.7</version>
+            <version>2.8.9</version>
         </dependency>
         <dependency>
             <groupId>com.splicemachine</groupId>