diff --git a/17.2-invalidando-o-cache-no-cadastro-da-cidade/brewer/pom.xml b/17.2-invalidando-o-cache-no-cadastro-da-cidade/brewer/pom.xml
index 7df1ce3e..4d28a8db 100644
--- a/17.2-invalidando-o-cache-no-cadastro-da-cidade/brewer/pom.xml
+++ b/17.2-invalidando-o-cache-no-cadastro-da-cidade/brewer/pom.xml
@@ -46,7 +46,7 @@
 		<spring-data-jpa.version>1.10.2.RELEASE</spring-data-jpa.version>
 		
 		<!-- Jackson - JSON -->
-		<jackson-core.version>2.7.5</jackson-core.version>
+		<jackson-core.version>2.9.10.1</jackson-core.version>
 		
 		<!-- thumbnailator - Gerar Thumbnail -->
  		<!-- https://github.com/coobird/thumbnailator -->