diff --git a/lp-simulation-environment/monitoring/pom.xml b/lp-simulation-environment/monitoring/pom.xml
index 1b182792..7d82e24e 100644
--- a/lp-simulation-environment/monitoring/pom.xml
+++ b/lp-simulation-environment/monitoring/pom.xml
@@ -182,7 +182,7 @@
 		<dependency>
 			<groupId>org.apache.httpcomponents</groupId>
 			<artifactId>httpclient</artifactId>
-			<version>4.5.1</version>
+			<version>4.5.13</version>
 		</dependency>
 		<dependency>
 			<groupId>it.cnr.isti.labsedc</groupId>