diff --git a/constants.gradle b/constants.gradle
index 2a7754d65c..bad69389a5 100644
--- a/constants.gradle
+++ b/constants.gradle
@@ -17,8 +17,8 @@ project.ext {
     // However, please note that the core media playback functionality provided
     // by the library requires API level 16 or greater.
     minSdkVersion = 14
-    compileSdkVersion = 26
-    targetSdkVersion = 26
+    compileSdkVersion = 27
+    targetSdkVersion = 27
     buildToolsVersion = '26.0.2'
     testSupportLibraryVersion = '0.5'
     supportLibraryVersion = '27.0.0'
diff --git a/demos/cast/src/main/AndroidManifest.xml b/demos/cast/src/main/AndroidManifest.xml
index 11f8e39b53..8aaef5f8ce 100644
--- a/demos/cast/src/main/AndroidManifest.xml
+++ b/demos/cast/src/main/AndroidManifest.xml
@@ -19,7 +19,7 @@
     android:versionName="2.6.0">
 
   <uses-permission android:name="android.permission.INTERNET"/>
-  <uses-sdk android:minSdkVersion="16" android:targetSdkVersion="26"/>
+  <uses-sdk android:minSdkVersion="16" android:targetSdkVersion="27"/>
 
   <application android:label="@string/application_name" android:icon="@mipmap/ic_launcher"
       android:largeHeap="true" android:allowBackup="false">
diff --git a/demos/ima/src/main/AndroidManifest.xml b/demos/ima/src/main/AndroidManifest.xml
index 5252d2feeb..f14feeda74 100644
--- a/demos/ima/src/main/AndroidManifest.xml
+++ b/demos/ima/src/main/AndroidManifest.xml
@@ -19,7 +19,7 @@
     android:versionName="2.6.0">
 
   <uses-permission android:name="android.permission.INTERNET"/>
-  <uses-sdk android:minSdkVersion="16" android:targetSdkVersion="26"/>
+  <uses-sdk android:minSdkVersion="16" android:targetSdkVersion="27"/>
 
   <application android:label="@string/application_name" android:icon="@mipmap/ic_launcher"
       android:largeHeap="true" android:allowBackup="false">
diff --git a/demos/main/src/main/AndroidManifest.xml b/demos/main/src/main/AndroidManifest.xml
index d041e24d80..ec8016e8a3 100644
--- a/demos/main/src/main/AndroidManifest.xml
+++ b/demos/main/src/main/AndroidManifest.xml
@@ -23,7 +23,7 @@
   <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
   <uses-feature android:name="android.software.leanback" android:required="false"/>
   <uses-feature android:name="android.hardware.touchscreen" android:required="false"/>
-  <uses-sdk android:minSdkVersion="16" android:targetSdkVersion="26"/>
+  <uses-sdk android:minSdkVersion="16" android:targetSdkVersion="27"/>
 
   <application
       android:label="@string/application_name"
diff --git a/extensions/cronet/src/androidTest/AndroidManifest.xml b/extensions/cronet/src/androidTest/AndroidManifest.xml
index 7f14a28e83..6c4014873d 100644
--- a/extensions/cronet/src/androidTest/AndroidManifest.xml
+++ b/extensions/cronet/src/androidTest/AndroidManifest.xml
@@ -18,7 +18,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="com.google.android.exoplayer.ext.cronet">
 
-  <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="26"/>
+  <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="27"/>
 
   <application android:debuggable="true"
       android:allowBackup="false"
diff --git a/extensions/flac/src/androidTest/AndroidManifest.xml b/extensions/flac/src/androidTest/AndroidManifest.xml
index 8a7ad50429..38a6bfc927 100644
--- a/extensions/flac/src/androidTest/AndroidManifest.xml
+++ b/extensions/flac/src/androidTest/AndroidManifest.xml
@@ -18,7 +18,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="com.google.android.exoplayer2.ext.flac.test">
 
-  <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="26"/>
+  <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="27"/>
 
   <application android:debuggable="true"
       android:allowBackup="false"
diff --git a/extensions/opus/src/androidTest/AndroidManifest.xml b/extensions/opus/src/androidTest/AndroidManifest.xml
index aba71a0821..2d56e8d1a7 100644
--- a/extensions/opus/src/androidTest/AndroidManifest.xml
+++ b/extensions/opus/src/androidTest/AndroidManifest.xml
@@ -18,7 +18,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="com.google.android.exoplayer2.ext.opus.test">
 
-  <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="26"/>
+  <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="27"/>
 
   <application android:debuggable="true"
       android:allowBackup="false"
diff --git a/extensions/vp9/src/androidTest/AndroidManifest.xml b/extensions/vp9/src/androidTest/AndroidManifest.xml
index f29381a320..152ce2f533 100644
--- a/extensions/vp9/src/androidTest/AndroidManifest.xml
+++ b/extensions/vp9/src/androidTest/AndroidManifest.xml
@@ -18,7 +18,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="com.google.android.exoplayer2.ext.vp9.test">
 
-  <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="26"/>
+  <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="27"/>
 
   <application android:debuggable="true"
       android:allowBackup="false"
diff --git a/library/core/src/androidTest/AndroidManifest.xml b/library/core/src/androidTest/AndroidManifest.xml
index 4997994e18..38ae6b0b2d 100644
--- a/library/core/src/androidTest/AndroidManifest.xml
+++ b/library/core/src/androidTest/AndroidManifest.xml
@@ -18,7 +18,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="com.google.android.exoplayer2.core.test">
 
-  <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="26"/>
+  <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="27"/>
 
   <application android:debuggable="true"
       android:allowBackup="false"
diff --git a/library/dash/src/androidTest/AndroidManifest.xml b/library/dash/src/androidTest/AndroidManifest.xml
index 3a5b0c1fa2..39596a8165 100644
--- a/library/dash/src/androidTest/AndroidManifest.xml
+++ b/library/dash/src/androidTest/AndroidManifest.xml
@@ -18,7 +18,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="com.google.android.exoplayer2.source.dash.test">
 
-  <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="26"/>
+  <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="27"/>
 
   <application android:debuggable="true"
       android:allowBackup="false"
diff --git a/library/hls/src/androidTest/AndroidManifest.xml b/library/hls/src/androidTest/AndroidManifest.xml
index 1abbcad810..b1aadd203b 100644
--- a/library/hls/src/androidTest/AndroidManifest.xml
+++ b/library/hls/src/androidTest/AndroidManifest.xml
@@ -18,7 +18,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="com.google.android.exoplayer2.source.hls.test">
 
-  <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="26"/>
+  <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="27"/>
 
   <application android:debuggable="true"
       android:allowBackup="false"
diff --git a/library/smoothstreaming/src/androidTest/AndroidManifest.xml b/library/smoothstreaming/src/androidTest/AndroidManifest.xml
index 1d2317677b..8e1e69509d 100644
--- a/library/smoothstreaming/src/androidTest/AndroidManifest.xml
+++ b/library/smoothstreaming/src/androidTest/AndroidManifest.xml
@@ -18,7 +18,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="com.google.android.exoplayer2.source.smoothstreaming.test">
 
-  <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="26"/>
+  <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="27"/>
 
   <application android:debuggable="true"
       android:allowBackup="false"
diff --git a/playbacktests/src/androidTest/AndroidManifest.xml b/playbacktests/src/androidTest/AndroidManifest.xml
index 1a660591d8..328834e155 100644
--- a/playbacktests/src/androidTest/AndroidManifest.xml
+++ b/playbacktests/src/androidTest/AndroidManifest.xml
@@ -21,7 +21,7 @@
   <uses-permission android:name="android.permission.INTERNET"/>
   <uses-permission android:name="android.permission.WAKE_LOCK"/>
 
-  <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="26"/>
+  <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="27"/>
 
   <application android:debuggable="true"
       android:allowBackup="false"