diff --git a/app/build.gradle b/app/build.gradle
index 62555c02..cf42c979 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -46,7 +46,6 @@ dependencies {
     compile 'com.android.support:support-v13:25.3.1'
     compile 'com.android.support:design:25.3.1'
     compile 'com.android.support:exifinterface:25.3.1'
-    compile 'com.android.support.constraint:constraint-layout:1.0.0-alpha7'
     compile 'com.squareup.retrofit2:retrofit:2.2.0'
     compile 'com.squareup.retrofit2:converter-gson:2.2.0'
     compile 'com.squareup.picasso:picasso:2.5.2'
@@ -66,4 +65,4 @@ dependencies {
     annotationProcessor 'com.jakewharton:butterknife-compiler:8.5.1'
 }
 
-apply plugin: 'com.google.gms.google-services'
\ No newline at end of file
+apply plugin: 'com.google.gms.google-services'