diff --git a/android/build.gradle b/android/build.gradle
index a0fd688..c7de698 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -20,13 +20,12 @@ android {
 
 dependencies {
     compile 'com.facebook.react:react-native:0.20.+'
-    compile 'com.google.android.gms:play-services-base:+'
+    compile 'com.google.android.gms:play-services-base:10.2.1'
 
-    compile 'com.google.firebase:firebase-core:10.0.1'
-    compile 'com.google.firebase:firebase-auth:10.0.1'
-    compile 'com.google.firebase:firebase-analytics:10.0.1'
-    compile 'com.google.firebase:firebase-database:10.0.1'
-    compile 'com.google.firebase:firebase-storage:10.0.1'
-    compile 'com.google.firebase:firebase-messaging:10.0.1'
+    compile 'com.google.firebase:firebase-core:10.2.1'
+    compile 'com.google.firebase:firebase-auth:10.2.1'
+    compile 'com.google.firebase:firebase-analytics:10.2.1'
+    compile 'com.google.firebase:firebase-database:10.2.1'
+    compile 'com.google.firebase:firebase-storage:10.2.1'
+    compile 'com.google.firebase:firebase-messaging:10.2.1'
 }
-