diff --git a/apps/OboeTester/app/build.gradle b/apps/OboeTester/app/build.gradle
index e32ae28..17f8e87 100644
--- a/apps/OboeTester/app/build.gradle
+++ b/apps/OboeTester/app/build.gradle
@@ -7,8 +7,8 @@
         minSdkVersion 25
         targetSdkVersion 28
         // Also update the version in the AndroidManifest.xml file.
-        versionCode 27
-        versionName "1.5.19"
+        versionCode 28
+        versionName "1.5.20"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         externalNativeBuild {
             cmake {
diff --git a/apps/OboeTester/app/src/main/AndroidManifest.xml b/apps/OboeTester/app/src/main/AndroidManifest.xml
index 4591c57..0f434a1 100644
--- a/apps/OboeTester/app/src/main/AndroidManifest.xml
+++ b/apps/OboeTester/app/src/main/AndroidManifest.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.google.sample.oboe.manualtest"
-    android:versionCode="27"
-    android:versionName="1.5.19">
+    android:versionCode="28"
+    android:versionName="1.5.20">
     <!-- versionCode and versionName also have to be updated in build.gradle -->
 
     <uses-feature android:name="android.hardware.microphone" android:required="true" />
diff --git a/apps/OboeTester/app/src/main/java/com/google/sample/oboe/manualtest/TestDisconnectActivity.java b/apps/OboeTester/app/src/main/java/com/google/sample/oboe/manualtest/TestDisconnectActivity.java
index 3681468..6400299 100644
--- a/apps/OboeTester/app/src/main/java/com/google/sample/oboe/manualtest/TestDisconnectActivity.java
+++ b/apps/OboeTester/app/src/main/java/com/google/sample/oboe/manualtest/TestDisconnectActivity.java
@@ -442,4 +442,4 @@
         }
     }
 
-}
\ No newline at end of file
+}