diff --git a/SPD-classes/build.gradle b/SPD-classes/build.gradle
index ee8f216cc..46514858f 100644
--- a/SPD-classes/build.gradle
+++ b/SPD-classes/build.gradle
@@ -2,7 +2,7 @@ apply plugin: 'com.android.library'
 
 android {
     compileSdkVersion 25
-    buildToolsVersion "25.0.2"
+    buildToolsVersion "25.0.3"
 
     task ndkBuild(type: Exec){
         description "builds JNI libs from source. " +
diff --git a/core/build.gradle b/core/build.gradle
index 8edbe083d..fc9f93cf6 100644
--- a/core/build.gradle
+++ b/core/build.gradle
@@ -2,7 +2,7 @@ apply plugin: 'com.android.application'
 
 android {
     compileSdkVersion 25
-    buildToolsVersion "25.0.2"
+    buildToolsVersion "25.0.3"
 
     buildTypes {
         release {