diff --git a/CHANGES.md b/CHANGES.md
index 4519c99..12514e0 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -2,7 +2,29 @@
 
 ---
 
-## [0.5.2](https://github.com/welance/welance-bs/compare/v0.2.0...0.5.0) \(2017-05-15\)
+## [0.5.3](https://github.com/welance/welance-bs/compare/v0.5.2...0.5.3) \(2017-05-31\)
+
+### Features
+
+* defined images aspect ratios
+
+### Bug Fixes
+
+* none
+
+### DEPRECATIONS
+
+* none
+
+### BREAKING CHANGES
+
+* none
+
+---
+
+---
+
+## [0.5.2](https://github.com/welance/welance-bs/compare/v0.5.0...0.5.2) \(2017-05-28\)
 
 ### Features
 
diff --git a/package.json b/package.json
index 5efd430..6e0d089 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@welance/welance-bs",
-  "version": "0.5.2",
+  "version": "0.5.3",
   "description": "Welanstrap – Welance Bootstrap build with SASS and VueJS",
   "main": "index.html",
   "scripts": {
diff --git a/src/sass/welanstrap/components/_images.scss b/src/sass/welanstrap/components/_images.scss
index ac6c611..0ba4d20 100644
--- a/src/sass/welanstrap/components/_images.scss
+++ b/src/sass/welanstrap/components/_images.scss
@@ -27,8 +27,11 @@
   &--ratio-2-3{
     @include flexembed-image(150%, null);
   }
-  &--ratio-4-1{
-    @include flexembed-image(25%, null);
+  &--ratio-4-3{
+    @include flexembed-image(75%, null);
+  }
+  &--ratio-3-4{
+    @include flexembed-image(133.333%, null);
   }
   &--ratio-16-9{
     @include flexembed-image(56.25%, null, 320px);
@@ -36,7 +39,4 @@
   &--ratio-9-16{
     @include flexembed-image(177.777%, null, 320px);
   }
-  &--ratio-12-16{
-    @include flexembed-image(133.33%, null, 320px);
-  }
 }