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/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/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 {