diff --git a/walkthroughs/week-3-libraries/charts/examples/bigfoot-sightings/pom.xml b/walkthroughs/week-3-libraries/charts/examples/bigfoot-sightings/pom.xml
index c1d5c8d..61ce807 100644
--- a/walkthroughs/week-3-libraries/charts/examples/bigfoot-sightings/pom.xml
+++ b/walkthroughs/week-3-libraries/charts/examples/bigfoot-sightings/pom.xml
@@ -27,7 +27,7 @@
     <dependency>
       <groupId>com.google.code.gson</groupId>
       <artifactId>gson</artifactId>
-      <version>2.8.5</version>
+      <version>2.8.9</version>
     </dependency>
   </dependencies>