diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index e0f297c..0e333c9
--- a/pom.xml
+++ b/pom.xml
@@ -8,7 +8,7 @@
 	<name>ilo-exporter</name>
 	<description>ilo-prom-metrics</description>
 	<properties>
-		<jackson.version>2.9.9</jackson.version>
+		<jackson.version>2.12.7.1</jackson.version>
 		<jib.version>1.2.0</jib.version>
 		<prom.version>0.6.0</prom.version>
 	</properties>