diff --git a/apm-agent-core/pom.xml b/apm-agent-core/pom.xml
index 1b3bbf9c5a..fa7ab1c925 100644
--- a/apm-agent-core/pom.xml
+++ b/apm-agent-core/pom.xml
@@ -36,7 +36,7 @@
         <dependency>
             <groupId>com.lmax</groupId>
             <artifactId>disruptor</artifactId>
-            <version>3.4.2</version>
+            <version>3.4.3</version>
         </dependency>
         <dependency>
             <groupId>org.jctools</groupId>