diff --git a/platform/viewer/CHANGELOG.md b/platform/viewer/CHANGELOG.md
index fe8c0a29689..55032800d5e 100644
--- a/platform/viewer/CHANGELOG.md
+++ b/platform/viewer/CHANGELOG.md
@@ -3,6 +3,17 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [0.50.13](https://github.com/OHIF/Viewers/compare/@ohif/viewer@0.50.12...@ohif/viewer@0.50.13) (2019-09-03)
+
+
+### Bug Fixes
+
+* 🐛 Activating Pan and Zoom on right and middle click by def ([#841](https://github.com/OHIF/Viewers/issues/841)) ([7a9b477](https://github.com/OHIF/Viewers/commit/7a9b477))
+
+
+
+
+
 ## [0.50.12](https://github.com/OHIF/Viewers/compare/@ohif/viewer@0.50.11...@ohif/viewer@0.50.12) (2019-08-29)
 
 
diff --git a/platform/viewer/package.json b/platform/viewer/package.json
index 4aad7f92cde..c6258b0750c 100644
--- a/platform/viewer/package.json
+++ b/platform/viewer/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ohif/viewer",
-  "version": "0.50.12",
+  "version": "0.50.13",
   "description": "OHIF Viewer",
   "author": "OHIF Contributors",
   "license": "MIT",