diff --git a/backend/pom.xml b/backend/pom.xml
index bf82ea8..256c963 100644
--- a/backend/pom.xml
+++ b/backend/pom.xml
@@ -104,7 +104,7 @@
 		<dependency>
 			<groupId>org.apache.httpcomponents</groupId>
 			<artifactId>httpclient</artifactId>
-			<version>4.5.1</version>
+			<version>4.5.13</version>
 		</dependency>
 		<dependency>
 			<groupId>org.mortbay.jetty</groupId>