diff --git a/CHANGELOG.md b/CHANGELOG.md
index 30af5f44..530e7710 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## v 0.3.1-dev
+
+- Fixed #504 (input-lg and input-sm classes now work)
+
 ## v 0.3.0
 
 - Implemented full color palette from Material Design specifications (thanks @korgan00)
@@ -16,7 +20,7 @@
 - Improved shadows to better fit Material Design specs
 - Improved hover state of buttons
 - Material Checkboxes now are a single inline element `.checkbox-material`, this helps when you need to vertical align them
-- Fixed Material Design icons
+- Fixed Material Design icons (thanks @jmillspaysbills and @GradyD)
 - Fixed behavior of floating labels and inputs
 - Fixed several bugs
 - Updated Meteor packages
diff --git a/bower.json b/bower.json
index b863db70..cca8aef7 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "bootstrap-material-design",
-  "version": "0.3.0",
+  "version": "0.3.1-dev",
   "homepage": "http://fezvrasta.github.io/bootstrap-material-design",
   "authors": [
     "Federico Zivolo <info@mywebexpression.com>"
diff --git a/package.json b/package.json
index 6468485c..36f80036 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bootstrap-material-design",
-  "version": "0.3.0",
+  "version": "0.3.1-dev",
   "description": "Material Design for Bootstrap 3",
   "main": "index.js",
   "scripts": {