diff --git a/README.md b/README.md
index 07fa068..9ae29a5 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,8 @@ library(
 ## 2. Download and install `lambda_rector`
 ```R
 devtools::install_github(
-    "farhadm1990/lambda_rector"
+    "farhadm1990/lambda_rector",
+    dependencies=TRUE
     )
 library(
     lambda.rector