diff --git a/README.md b/README.md
index 3dc9a93..88a984a 100644
--- a/README.md
+++ b/README.md
@@ -50,7 +50,7 @@ The official docker images are available on [Dockerhub](https://hub.docker.com/r
 ### CLI
 
 ```
-Mango e-manga server/reader. Version 0.3.0
+Mango e-manga server/reader. Version 0.4.0
 
     -v, --version                    Show version
     -h, --help                       Show help
diff --git a/shard.yml b/shard.yml
index c5bae1d..15e8fd3 100644
--- a/shard.yml
+++ b/shard.yml
@@ -1,5 +1,5 @@
 name: mango
-version: 0.3.0
+version: 0.4.0
 
 authors:
   - Alex Ling <hkalexling@gmail.com>
diff --git a/src/mango.cr b/src/mango.cr
index aac5684..26149a7 100644
--- a/src/mango.cr
+++ b/src/mango.cr
@@ -3,7 +3,7 @@ require "./server"
 require "./mangadex/*"
 require "option_parser"
 
-VERSION = "0.3.0"
+VERSION = "0.4.0"
 
 config_path = nil