diff --git a/app/build.gradle b/app/build.gradle
index a78196f7..7b60d1fa 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -117,6 +117,8 @@ dependencies {
     implementation "ch.acra:acra-mail:$acraVersion"
     implementation "ch.acra:acra-toast:$acraVersion"
 
+    implementation 'com.android.support:support-compat:27.1.0'
+    implementation 'com.android.support:support-fragment:27.1.0'
     implementation 'com.android.support:appcompat-v7:27.1.0'
     implementation 'com.android.support:cardview-v7:27.1.0'
     implementation 'com.android.support:design:27.1.0'