diff --git a/CHANGELOG.md b/CHANGELOG.md
index 86f9d598a..1a92f84ed 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Change Log
 
+## [4.0.3] - 2017-04-22
+### Fixed
+- Fix crash on playing audio (#995)
+- Fix rare crash (#996)
+
 ## [4.0.2] - 2017-04-22
 ### Fixed
 - Fix crash on some devices (#994)
diff --git a/app/build.gradle b/app/build.gradle
index 8c15e7611..86476dc34 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -168,6 +168,7 @@ if (travisBuild) {
     play {
         track = 'alpha'
         jsonFile = rootProject.file('dist/googleplay-developer-key.json')
+        untrackOld = true
     }
 
     task publish(dependsOn: ['publishGoogleplayRelease']) {
@@ -180,5 +181,6 @@ else if (project.hasProperty('GOOGLE_PLAY_DEVELOPER_KEY_FILE')) {
     play {
         track = 'beta'
         jsonFile = file(GOOGLE_PLAY_DEVELOPER_KEY_FILE)
+        untrackOld = true
     }
 }
diff --git a/build.gradle b/build.gradle
index 9e9e3dd9f..2f0cb33a0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -20,8 +20,8 @@ allprojects {
 
     evaluationDependsOn ":client-common-java"
     ext {
-        appVersionCode = 224
-        appVersionName = '4.0.2'
+        appVersionCode = 226
+        appVersionName = '4.0.3'
         targetSdkVersion = 22
         compileSdkVersion = 25
         buildToolsVersion = '25.0.2'