diff --git a/gui/pom.xml b/gui/pom.xml
index d305119..5eaef3f 100644
--- a/gui/pom.xml
+++ b/gui/pom.xml
@@ -151,7 +151,7 @@
                 <dependency>
                         <groupId>org.apache.httpcomponents</groupId>
                         <artifactId>httpclient</artifactId>
-                        <version>4.5.3</version>
+                        <version>4.5.13</version>
                 </dependency>
 
                 <dependency>