diff --git a/module01/src/myapptodo/pom.xml b/module01/src/myapptodo/pom.xml
index 18bade9..ced65e8 100644
--- a/module01/src/myapptodo/pom.xml
+++ b/module01/src/myapptodo/pom.xml
@@ -23,7 +23,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.0</version>
+            <version>2.8.9</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/com.microsoft.sqlserver/mssql-jdbc -->
         <dependency>