diff --git a/pom.xml b/pom.xml
index 066219e..c96c490 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,7 +44,7 @@
   <properties>
     <gitHubRepo>jenkinsci/apache-httpcomponents-client-5-api-plugin</gitHubRepo>
     <httpclient.version>5.3.1</httpclient.version>
-    <httpcore.version>5.2.5</httpcore.version>
+    <httpcore.version>5.3</httpcore.version>
     <jenkins.version>2.361.4</jenkins.version>
     <revision>${httpclient.version}</revision>
     <changelist>999999-SNAPSHOT</changelist>