diff --git a/README.md b/README.md
index 332b1d7b..ace7f2da 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ Deepin calculator is an easy to use calculator for ordinary users.
 
 ## Dependencies
 
-* sudo apt install libdtkwidget-dev libqt5svg5-dev qttools5-dev-tools
+* sudo apt install libdtkwidget-dev libqt5svg5-dev qttools5-dev-tools build-essential qt5-default
 
 ## Installation