diff --git a/README.md b/README.md
index 93812ef3e522da3eacdb0fc08dc46e9af15842ca..d3f6b995ddb14e24d726af022258edf5d1cd9db6 100644
--- a/README.md
+++ b/README.md
@@ -34,9 +34,14 @@ Install
 
 ```
 git clone https://github.com/shigeodayo/ARDroneForP5.git
+wget http://ftp.tsukuba.wide.ad.jp/software/apache//commons/net/binaries/commons-net-3.6-bin.tar.gz
+tar -xzvf commons-net-3.6-bin.tar.gz
+wget http://www.dcm4che.org/maven2/xuggle/xuggle-xuggler/5.4/xuggle-xuggler-5.4.jar
+wget https://www.slf4j.org/dist/slf4j-1.7.25.tar.gz --no-check-certificate
+tar -xzvf slf4j-1.7.25.tar.gz
 ```
 
-Cannot build correctly...
+Build ... Generate ARDroneForP5.jar
 
 ### Tmp Reference