diff --git a/crawler/pom.xml b/crawler/pom.xml
index 71bb035..b8a0e8d 100644
--- a/crawler/pom.xml
+++ b/crawler/pom.xml
@@ -13,7 +13,7 @@
         <kafka-clients.version>2.3.0</kafka-clients.version>
         <jsoup.version>1.12.1</jsoup.version>
         <commons-io.version>2.6</commons-io.version>
-        <httpclient.version>4.5.9</httpclient.version>
+        <httpclient.version>4.5.13</httpclient.version>
         <caffeine.version>2.7.0</caffeine.version>
         <hbase-client.version>1.2.4</hbase-client.version>
         <elasticsearch.version>7.2.0</elasticsearch.version>