diff --git a/.travis.yml b/.travis.yml
index 4f47975b..4fae7ec7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,7 +10,7 @@ install:
 - yes | sdkmanager --verbose "build-tools;26.0.2"
 - yes | sdkmanager --verbose "platform-tools"
 - yes | sdkmanager --verbose "tools"
-- yes | sdkmanager --verbose "platforms;android-24"
+- yes | sdkmanager --verbose "platforms;android-26"
 - yes | sdkmanager --verbose "system-images;android-24;default;armeabi-v7a"
 
 # Check tools and dependencies installed
@@ -43,7 +43,7 @@ env:
   #   via the "travis encrypt" command using the project repo's public key
   - secure: epTZ0zZGDbHL3o6vSC9uNkZsi5j5SA6O/tvQBH7QW/dluuzIJxIjfhNbZHDyBReYDleirLzUFQpdWAUdvulCMLs/qZdIzFGlYXZSpxEnvPYMGQcilwADdJcxLw8L+3+ET5hSexxhjrTGw427IljkqGUpqQTxaLwFdFu98lDWSbc=
   matrix:
-  - ANDROID_TARGET=android-24 ANDROID_ABI=armeabi-v7a
+  - ANDROID_TARGET=android-26 ANDROID_ABI=armeabi-v7a
 addons:
   coverity_scan:
     project:
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index adb2be3f..36c89370 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -35,7 +35,7 @@
 
     <uses-sdk
         android:minSdkVersion="8"
-        android:targetSdkVersion="24" />
+        android:targetSdkVersion="26" />
 
 </manifest>
 
diff --git a/build.gradle b/build.gradle
index 003af78e..64b3f1dd 100644
--- a/build.gradle
+++ b/build.gradle
@@ -18,7 +18,7 @@ dependencies {
 }
 
 android {
-    compileSdkVersion 24
+    compileSdkVersion 26
     buildToolsVersion '26.0.2'
 
     sourceSets {
diff --git a/sample_client/AndroidManifest.xml b/sample_client/AndroidManifest.xml
index ee94e2f0..df33bb06 100644
--- a/sample_client/AndroidManifest.xml
+++ b/sample_client/AndroidManifest.xml
@@ -30,7 +30,7 @@
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-sdk
         android:minSdkVersion="8"
-        android:targetSdkVersion="24" />
+        android:targetSdkVersion="26" />
     <application android:label="@string/app_name" android:icon="@drawable/ic_launcher">
         <activity 	android:name="MainActivity"
                   	android:label="@string/app_name"
diff --git a/sample_client/build.gradle b/sample_client/build.gradle
index af47091a..2c7a6b08 100644
--- a/sample_client/build.gradle
+++ b/sample_client/build.gradle
@@ -9,7 +9,7 @@ dependencies {
 }
 
 android {
-    compileSdkVersion 24
+    compileSdkVersion 26
     buildToolsVersion "26.0.2"
 
     sourceSets {
diff --git a/test_client/AndroidManifest.xml b/test_client/AndroidManifest.xml
index d16f156a..1d7ae35e 100644
--- a/test_client/AndroidManifest.xml
+++ b/test_client/AndroidManifest.xml
@@ -39,7 +39,7 @@
 
 	<uses-sdk
         android:minSdkVersion="8"
-        android:targetSdkVersion="24" />
+        android:targetSdkVersion="26" />
 
     <application
         android:allowBackup="true"
diff --git a/test_client/build.gradle b/test_client/build.gradle
index f15860c2..319d157b 100644
--- a/test_client/build.gradle
+++ b/test_client/build.gradle
@@ -11,7 +11,7 @@ dependencies {
 }
 
 android {
-    compileSdkVersion 24
+    compileSdkVersion 26
     buildToolsVersion "26.0.2"
 
     sourceSets {
diff --git a/test_client/tests/build.gradle b/test_client/tests/build.gradle
index f9f3e2aa..b9a2b5a1 100644
--- a/test_client/tests/build.gradle
+++ b/test_client/tests/build.gradle
@@ -6,7 +6,7 @@ dependencies {
 }
 
 android {
-    compileSdkVersion 24
+    compileSdkVersion 26
     buildToolsVersion "26.0.2"
 
     sourceSets {