diff --git a/README.md b/README.md
index 958ab02..10ccace 100644
--- a/README.md
+++ b/README.md
@@ -20,14 +20,14 @@ If you kinda know what you're doing already:
 **io.js + dev tools**
 
 ```bash
-echo "v1.5.1" > /tmp/IOJS_VER
+echo "v1.6.3" > /tmp/IOJS_VER
 curl -fsSL bit.ly/iojs-dev -o /tmp/iojs-dev.sh; bash /tmp/iojs-dev.sh
 ```
 
 **io.js only** (no git, gcc, etc)
 
 ```bash
-echo "v1.5.1" > /tmp/IOJS_VER
+echo "v1.6.3" > /tmp/IOJS_VER
 curl -fsSL bit.ly/iojs-min | bash
 
 # Ubuntu without curl
@@ -56,7 +56,7 @@ Now you can install io.js (the new node.js)
 
 ```bash
 # Specify the version of iojs to install
-echo "v1.5.1" > /tmp/IOJS_VER
+echo "v1.6.3" > /tmp/IOJS_VER
 
 # And install away!
 curl -fsSL bit.ly/iojs-dev -o /tmp/iojs-dev.sh; bash /tmp/iojs-dev.sh
@@ -68,7 +68,7 @@ curl -fsSL bit.ly/iojs-dev -o /tmp/iojs-dev.sh; bash /tmp/iojs-dev.sh
 
 ```bash
 # Specify the version of iojs to install
-echo "v1.5.1" > /tmp/IOJS_VER
+echo "v1.6.3" > /tmp/IOJS_VER
 
 # And install away!
 wget -nv bit.ly/iojs-dev -O /tmp/iojs-dev.sh; bash /tmp/iojs-dev.sh