diff --git a/crawler/pom.xml b/crawler/pom.xml
index e8fddc3..9387c34 100644
--- a/crawler/pom.xml
+++ b/crawler/pom.xml
@@ -20,7 +20,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.2.5</version>
+            <version>4.5.13</version>
         </dependency>
         <dependency>
             <groupId>org.jsoup</groupId>