diff --git a/app/build.gradle b/app/build.gradle
index 789e83f..426eec4 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -20,5 +20,5 @@ android {
 
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile 'com.android.support:appcompat-v7:25.0.0'
+    compile 'com.android.support:appcompat-v7:25.1.1'
 }
diff --git a/build.gradle b/build.gradle
index c20bca1..74b2ab0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.2.2'
+        classpath 'com.android.tools.build:gradle:2.2.3'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files