diff --git a/hadoop.env b/hadoop.env
index 95b3d10..043eb83 100644
--- a/hadoop.env
+++ b/hadoop.env
@@ -38,6 +38,6 @@ MAPRED_CONF_mapreduce_map_memory_mb=4096
 MAPRED_CONF_mapreduce_reduce_memory_mb=8192
 MAPRED_CONF_mapreduce_map_java_opts=-Xmx3072m
 MAPRED_CONF_mapreduce_reduce_java_opts=-Xmx6144m
-MAPRED_CONF_yarn_app_mapreduce_am_env=HADOOP_MAPRED_HOME=/opt/hadoop-3.2.1/
-MAPRED_CONF_mapreduce_map_env=HADOOP_MAPRED_HOME=/opt/hadoop-3.2.1/
-MAPRED_CONF_mapreduce_reduce_env=HADOOP_MAPRED_HOME=/opt/hadoop-3.2.1/
+MAPRED_CONF_yarn_app_mapreduce_am_env=HADOOP_MAPRED_HOME=/opt/hadoop-3.4.1/
+MAPRED_CONF_mapreduce_map_env=HADOOP_MAPRED_HOME=/opt/hadoop-3.4.1/
+MAPRED_CONF_mapreduce_reduce_env=HADOOP_MAPRED_HOME=/opt/hadoop-3.4.1/