diff --git a/README.md b/README.md
index 5ff1a3b..e75531e 100644
--- a/README.md
+++ b/README.md
@@ -1,26 +1,38 @@
 # Composerize Docker
 
-Just a docker wrapper for [magicmark/composerize](https://github.com/magicmark/composerize).
+Just a docker wrapper for [composerize/composerize](https://github.com/composerize/composerize).
 
 ## Getting started
 
 ### Simple
 ```
-docker run -it maaxgr/composerize:1.0.6 composerize \
+docker run -it maaxgr/composerize:latest composerize \
     docker run -d --name web1 --net mynetwork jmalloc/echo-server:latest
 ```
 
+### Simple with existing `docker-compose.yml` file
+```
+docker run -it maaxgr/composerize:latest composerize \
+    docker run -d --name web1 --net mynetwork jmalloc/echo-server:latest \
+	< docker-compose.yml
+```
+
 
 ### With function
 
 Declare the following in `.bashrc`:
 ```
 composerize() {
-    docker run -it maaxgr/composerize:1.0.6 composerize "$@"
+    docker run -it maaxgr/composerize:latest composerize "$@"
 }
 ```
 
 Run function:
 ```
 composerize docker run -d --name web1 --net mynetwork jmalloc/echo-server:latest
+```
+
+Or run function with existing `docker-compose.yml` file:
+```
+composerize docker run -d --name web1 --net mynetwork jmalloc/echo-server:latest < docker-compose.yml
 ```
\ No newline at end of file
diff --git a/build/Dockerfile b/build/Dockerfile
index 931572b..06f594d 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -1,3 +1,3 @@
 FROM node:16.14.0
 ENV NODE_ENV=production
-RUN npm install composerize@1.0.6 -g
\ No newline at end of file
+RUN npm install composerize -g
\ No newline at end of file