diff --git a/pom.xml b/pom.xml
index fa222c0..14cda90 100644
--- a/pom.xml
+++ b/pom.xml
@@ -49,7 +49,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <spark.version>2.4.4</spark.version>
         <scala.version>2.11.8</scala.version>
-        <hadoop.version>2.7.3</hadoop.version>
+        <hadoop.version>3.4.0</hadoop.version>
     </properties>
 
     <dependencies>