diff --git a/k9mail/build.gradle b/k9mail/build.gradle
index 773b0643d84..ac80a1d2fc7 100644
--- a/k9mail/build.gradle
+++ b/k9mail/build.gradle
@@ -56,8 +56,8 @@ android {
         applicationId "com.fsck.k9"
         testApplicationId "com.fsck.k9.tests"
 
-        versionCode 23620
-        versionName '5.402'
+        versionCode 23630
+        versionName '5.403'
 
         minSdkVersion 15
         targetSdkVersion 22
diff --git a/k9mail/src/main/res/xml/changelog_master.xml b/k9mail/src/main/res/xml/changelog_master.xml
index 5c3bd6c6756..d5ab0042827 100644
--- a/k9mail/src/main/res/xml/changelog_master.xml
+++ b/k9mail/src/main/res/xml/changelog_master.xml
@@ -5,6 +5,9 @@
      Locale specific versions are kept in res/xml-<locale qualifier>/changelog.xml.
 -->
 <changelog>
+    <release version="5.403" versioncode="23630">
+        <change>Fixed bug that caused 'Quiet Time' to behave erratically</change>
+    </release>
     <release version="5.402" versioncode="23620">
         <change>Fixed display issues with certain messages</change>
     </release>