Merge pull request #65 from 1and1/18b4dependabot/maven/org.apache.httpcomponents.client5-httpclient5-5.3

Bump org.apache.httpcomponents.client5:httpclient5 from 5.2.2 to 5.3

Author: sfuhrm

pom.xml

@@ -63,7 +63,7 @@
     <dependency>
       <groupId>org.apache.httpcomponents.client5</groupId>
       <artifactId>httpclient5</artifactId>
-      <version>5.2.2</version>
+      <version>5.3</version>
     </dependency>
     <dependency>
       <groupId>commons-io</groupId>