diff --git a/client/Android/Studio/aFreeRDP/build.gradle b/client/Android/Studio/aFreeRDP/build.gradle
index 6ea2a78db..65d4b4481 100644
--- a/client/Android/Studio/aFreeRDP/build.gradle
+++ b/client/Android/Studio/aFreeRDP/build.gradle
@@ -1,13 +1,13 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 21
-    buildToolsVersion "24.0.0"
+    compileSdkVersion 25
+    buildToolsVersion "25.0.1"
 
     defaultConfig {
         applicationId "com.freerdp.afreerdp"
         minSdkVersion 14
-        targetSdkVersion 21
+        targetSdkVersion 25
     }
 
     buildTypes {
diff --git a/client/Android/Studio/build.gradle b/client/Android/Studio/build.gradle
index bbe9eb20f..e7e3c60b0 100644
--- a/client/Android/Studio/build.gradle
+++ b/client/Android/Studio/build.gradle
@@ -4,7 +4,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.1.3'
+        classpath 'com.android.tools.build:gradle:2.2.2'
     }
 }
 
diff --git a/client/Android/Studio/freeRDPCore/build.gradle b/client/Android/Studio/freeRDPCore/build.gradle
index f76ce2b23..0deda572e 100644
--- a/client/Android/Studio/freeRDPCore/build.gradle
+++ b/client/Android/Studio/freeRDPCore/build.gradle
@@ -1,12 +1,12 @@
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 21
-    buildToolsVersion "24.0.0"
+    compileSdkVersion 25
+    buildToolsVersion "25.0.1"
 
     defaultConfig {
         minSdkVersion 14
-        targetSdkVersion 21
+        targetSdkVersion 25
     }
 
     buildTypes {
@@ -22,5 +22,5 @@ android {
 }
 
 dependencies {
-    compile 'com.android.support:appcompat-v7:21.0.3'
+    compile 'com.android.support:appcompat-v7:25.0.1'
 }
diff --git a/docs/README.android b/docs/README.android
index 41638456f..02312d513 100644
--- a/docs/README.android
+++ b/docs/README.android
@@ -14,7 +14,7 @@ For the Android port some additional dependencies need to be fulfilled:
 
 * for JNI
 - CMake >= 3.0
-- Android NDK (>= r9) (and <= 10e if build with OpenH264)
+- Android NDK (>= r9)
 
 * for the Java GUI
 - Android SDK