diff --git a/README.md b/README.md
index 5b4381a..9504b9f 100644
--- a/README.md
+++ b/README.md
@@ -24,21 +24,19 @@ sudo yum install optipng jpegoptim libwebp-tools -y
 
 ### Installation
 
-1) Download the script and make it executable
+1) Download the script
 
 ```bash
-wget -O $HOME/optimize.sh https://raw.githubusercontent.com/VirtuBox/wp-optimize/master/optimize.sh
-chmod +x $HOME/optimize.sh
+git clone https://github.com/VirtuBox/img-optimize.git $HOME/.img-optimize
 ```
 
 2) Add an alias in your bashrc
 
 ```bash
-echo "alias img-optimize=$HOME/optimize.sh" >> $HOME/.bashrc
+echo "alias img-optimize=$HOME/.img-optimize/optimize.sh" >> $HOME/.bashrc
 source $HOME/.bashrc
 ```
 
-
 ### Usage
 
 ```bash
@@ -57,6 +55,16 @@ Examples:
 
 ```
 
+### Update the script
+
+To update the script, just run :
+
+```bash
+git -C $HOME/.img-optimize pull
+
+source .bashrc
+```
+
 ### Warning
 
 Conversion process can take a while, you can use `tmux` to launch the script and be able to close your ssh connection without interrupting conversion. Then just use `tmux attach` to login back in your tmux session.
diff --git a/docs/README.md b/docs/README.md
index 5b4381a..9504b9f 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -24,21 +24,19 @@ sudo yum install optipng jpegoptim libwebp-tools -y
 
 ### Installation
 
-1) Download the script and make it executable
+1) Download the script
 
 ```bash
-wget -O $HOME/optimize.sh https://raw.githubusercontent.com/VirtuBox/wp-optimize/master/optimize.sh
-chmod +x $HOME/optimize.sh
+git clone https://github.com/VirtuBox/img-optimize.git $HOME/.img-optimize
 ```
 
 2) Add an alias in your bashrc
 
 ```bash
-echo "alias img-optimize=$HOME/optimize.sh" >> $HOME/.bashrc
+echo "alias img-optimize=$HOME/.img-optimize/optimize.sh" >> $HOME/.bashrc
 source $HOME/.bashrc
 ```
 
-
 ### Usage
 
 ```bash
@@ -57,6 +55,16 @@ Examples:
 
 ```
 
+### Update the script
+
+To update the script, just run :
+
+```bash
+git -C $HOME/.img-optimize pull
+
+source .bashrc
+```
+
 ### Warning
 
 Conversion process can take a while, you can use `tmux` to launch the script and be able to close your ssh connection without interrupting conversion. Then just use `tmux attach` to login back in your tmux session.