diff --git a/agent-plugins/agent-spring-plugins/agent-resttemplate-4.x-plugin/pom.xml b/agent-plugins/agent-spring-plugins/agent-resttemplate-4.x-plugin/pom.xml
index 06564f0..86acbbb 100644
--- a/agent-plugins/agent-spring-plugins/agent-resttemplate-4.x-plugin/pom.xml
+++ b/agent-plugins/agent-spring-plugins/agent-resttemplate-4.x-plugin/pom.xml
@@ -14,7 +14,7 @@
UTF-8
- 4.3.10.RELEASE
+ 6.1.21