diff --git a/structure-learn/spring-learn/pom.xml b/structure-learn/spring-learn/pom.xml
index 7e865db..099beed 100644
--- a/structure-learn/spring-learn/pom.xml
+++ b/structure-learn/spring-learn/pom.xml
@@ -17,7 +17,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <java.version>1.8</java.version>
-        <hadoop.version>2.7.1</hadoop.version>
+        <hadoop.version>3.2.3</hadoop.version>
     </properties>
 
     <dependencies>