diff --git a/ch05-detecting-your-logo-in-social-media/social-media-logos/pom.xml b/ch05-detecting-your-logo-in-social-media/social-media-logos/pom.xml
index 85705c8..3ac4cb6 100644
--- a/ch05-detecting-your-logo-in-social-media/social-media-logos/pom.xml
+++ b/ch05-detecting-your-logo-in-social-media/social-media-logos/pom.xml
@@ -61,7 +61,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.2</version>
+            <version>2.8.9</version>
         </dependency>
         <dependency>
             <groupId>com.twitter</groupId>