diff --git a/pom.xml b/pom.xml
index caa6253..184c533 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,7 +44,7 @@
 		<dependency>
 			<groupId>org.apache.httpcomponents</groupId>
 			<artifactId>httpclient</artifactId>
-			<version>4.5.1</version>
+			<version>4.5.13</version>
 		</dependency>
 		<dependency>
 			<groupId>org.quartz-scheduler</groupId>