Bump httpclient from 4.3.5 to 4.5.13 in /agent/store/cube

Bumps httpclient from 4.3.5 to 4.5.13.

---
updated-dependencies:
- dependency-name: org.apache.httpcomponents:httpclient
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/agent/store/cube/pom.xml b/agent/store/cube/pom.xml
index 87360a8..a990f4f 100644
--- a/agent/store/cube/pom.xml
+++ b/agent/store/cube/pom.xml
@@ -51,7 +51,7 @@
     <dependency>
       <groupId>org.apache.httpcomponents</groupId>
       <artifactId>httpclient</artifactId>
-      <version>4.3.5</version>
+      <version>4.5.13</version>
       <optional>true</optional>
     </dependency>