diff --git a/CHANGELOG.md b/CHANGELOG.md
index cef86c96..58eefc58 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+# 3.4.5
+- Fix for MathUtils issue see #523 #532
+
 # 3.4.4
 
 - Make the distance property of `gps-new-entity-place` available as soon as it's added #507
diff --git a/README.md b/README.md
index 743ead62..b4ee7371 100644
--- a/README.md
+++ b/README.md
@@ -62,7 +62,7 @@ Please import the one you need for your project, not both:
 You can also import a specific version replacing `master` keyword with version tag:
 
 ```html
-  <script src="https://raw.githack.com/AR-js-org/AR.js/3.4.4/aframe/build/aframe-ar-nft.js">
+  <script src="https://raw.githack.com/AR-js-org/AR.js/3.4.5/aframe/build/aframe-ar-nft.js">
 ```
 
 ## Get started
@@ -77,7 +77,7 @@ Please follow these simple steps:
 - Scan [this picture](https://raw.githubusercontent.com/AR-js-org/AR.js/master/aframe/examples/image-tracking/nft/trex-image-big.jpeg) to see content through the camera.
 
 ```html
-<script src="https://cdn.jsdelivr.net/gh/aframevr/aframe@1c2407b26c61958baa93967b5412487cd94b290b/dist/aframe-master.min.js"></script>
+<script src="https://cdn.jsdelivr.net/gh/aframevr/aframe@1.3.0/dist/aframe-master.min.js"></script>
 <script src="https://raw.githack.com/AR-js-org/AR.js/master/aframe/build/aframe-ar-nft.js"></script>
 
 <style>
@@ -149,7 +149,7 @@ Please follow these simple steps:
     <meta charset="utf-8" />
     <meta http-equiv="X-UA-Compatible" content="IE=edge" />
     <title>GeoAR.js demo</title>
-    <script src="https://aframe.io/releases/1.0.4/aframe.min.js"></script>
+    <script src="https://aframe.io/releases/1.3.0/aframe.min.js"></script>
     <script src="https://unpkg.com/aframe-look-at-component@0.8.0/dist/aframe-look-at-component.min.js"></script>
     <script src="https://raw.githack.com/AR-js-org/AR.js/master/aframe/build/aframe-ar-nft.js"></script>
   </head>
@@ -183,7 +183,7 @@ Please follow this simple steps:
 ```html
 <!DOCTYPE html>
 <html>
-    <script src="https://aframe.io/releases/1.0.0/aframe.min.js"></script>
+    <script src="https://aframe.io/releases/1.3.0/aframe.min.js"></script>
     <!-- we import arjs version without NFT but with marker + location based support -->
     <script src="https://raw.githack.com/AR-js-org/AR.js/master/aframe/build/aframe-ar.js"></script>
     <body style="margin : 0px; overflow: hidden;">
