diff --git a/CHANGELOG.md b/CHANGELOG.md
index f6decd61c3..6a3041ed19 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+# [2.0.0-rc.43](https://github.com/Redocly/redoc/compare/v2.0.0-rc.42...v2.0.0-rc.43) (2020-10-13)
+
+
+### Bug Fixes
+
+* fix broken observable after mobx upgrade ([#1415](https://github.com/Redocly/redoc/issues/1415)) ([26c407b](https://github.com/Redocly/redoc/commit/26c407bd0f2bc1ec9881e0a3668e09e645fc0cc0))
+
+
+
 # [2.0.0-rc.42](https://github.com/Redocly/redoc/compare/v2.0.0-rc.41...v2.0.0-rc.42) (2020-10-13)
 
 
diff --git a/package-lock.json b/package-lock.json
index 67ee933833..5c6ac45518 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "redoc",
-  "version": "2.0.0-rc.42",
+  "version": "2.0.0-rc.43",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 8dac085af5..668f9c2034 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "redoc",
-  "version": "2.0.0-rc.42",
+  "version": "2.0.0-rc.43",
   "description": "ReDoc",
   "repository": {
     "type": "git",