diff --git a/jvm-packages/pom.xml b/jvm-packages/pom.xml
index 44c5945432d8..751b051fed95 100644
--- a/jvm-packages/pom.xml
+++ b/jvm-packages/pom.xml
@@ -494,7 +494,7 @@
         <dependency>
             <groupId>com.esotericsoftware</groupId>
             <artifactId>kryo</artifactId>
-            <version>5.6.0</version>
+            <version>5.6.2</version>
         </dependency>
         <dependency>
             <groupId>commons-logging</groupId>