diff --git a/aylson-libs/pom.xml b/aylson-libs/pom.xml
old mode 100755
new mode 100644
index 40a6987e..f4bfbb56
--- a/aylson-libs/pom.xml
+++ b/aylson-libs/pom.xml
@@ -10,7 +10,7 @@
 
 	<properties>
 		<spring.version>4.2.5.RELEASE</spring.version>
-		<fasterxml.jackson.version>2.7.3</fasterxml.jackson.version>
+		<fasterxml.jackson.version>2.12.6.1</fasterxml.jackson.version>
 	</properties>
 
 	<dependencyManagement>