diff --git a/README.md b/README.md
index 6b9284ff..fe6a8441 100644
--- a/README.md
+++ b/README.md
@@ -80,7 +80,7 @@ __中文说明__已移至[wiki](https://github.com/soimort/you-get/wiki/%E4%B8%A
 
 ### 1. Install via Pip:
 
-    $ [sudo] pip install you-get
+    $ [sudo] pip3 install --pre you-get
 
    Check if the installation was successful:
 
diff --git a/README.txt b/README.txt
index 0e5c909e..64f78813 100644
--- a/README.txt
+++ b/README.txt
@@ -85,7 +85,7 @@ Installation
 
 #) Install via Pip::
 
-    $ [sudo] pip install you-get
+    $ [sudo] pip3 install --pre you-get
 
    Check if the installation was successful::