diff --git a/chapter09 -- stream/product-service/pom.xml b/chapter09 -- stream/product-service/pom.xml
old mode 100755
new mode 100644
index 6367677..c55d3f5
--- a/chapter09 -- stream/product-service/pom.xml	
+++ b/chapter09 -- stream/product-service/pom.xml	
@@ -70,7 +70,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.8.6</version>
+            <version>2.9.10.5</version>
         </dependency>
 
         <!-- Utils -->