diff --git a/pom.xml b/pom.xml
index e303359bc..789470a7a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -96,8 +96,8 @@
         <maven-surefire-report-plugin.version>2.18.1</maven-surefire-report-plugin.version>
         <jacoco-maven-plugin.version>0.7.5.201505241946</jacoco-maven-plugin.version>
         <!--  Dependencies [COMPILE]:  -->
-        <httpclient.version>4.4.1</httpclient.version>
-        <httpcore.version>4.4.1</httpcore.version>
+        <httpclient.version>4.5.13</httpclient.version>
+        <httpcore.version>4.4.15</httpcore.version>
         <commons-logging.version>1.2</commons-logging.version>
         <joda-time.version>2.8</joda-time.version>
         <commons-lang3.version>3.4</commons-lang3.version>