diff --git a/auth/app/build.gradle b/auth/app/build.gradle
index d087b181e..2f948b231 100644
--- a/auth/app/build.gradle
+++ b/auth/app/build.gradle
@@ -69,12 +69,12 @@ dependencies {
     // Firebase UI
     // Used in FirebaseUIActivity. The FirebaseUI-Android library has a minSdk level of 16
     // so this library is only included in the minSdkJellybean variant.
-    minSdkJellybeanCompile 'com.firebaseui:firebase-ui-auth:3.1.3'
+    minSdkJellybeanCompile 'com.firebaseui:firebase-ui-auth:3.2.1'
 
     // Facebook Android SDK (only required for Facebook Login)
     // Used in FacebookLoginActivity. This is only compiled into the minSdkJellybean variant of this
     // app. You can build a 'minSdkGingerbread' variant to test on devices with 9 <= SDK <= 15.
-    minSdkJellybeanCompile 'com.facebook.android:facebook-login:4.29.0'
+    minSdkJellybeanCompile 'com.facebook.android:facebook-login:4.30.0'
     minSdkJellybeanCompile 'com.android.support:customtabs:27.0.2'
 
     // Twitter Android SDK (only required for Twitter Login)
diff --git a/database/app/build.gradle b/database/app/build.gradle
index 99910cbe8..71d70ed60 100644
--- a/database/app/build.gradle
+++ b/database/app/build.gradle
@@ -33,7 +33,7 @@ dependencies {
     compile 'com.android.support:cardview-v7:27.0.2'
     compile 'com.android.support:design:27.0.2'
 
-    compile 'com.firebaseui:firebase-ui-database:3.1.3'
+    compile 'com.firebaseui:firebase-ui-database:3.2.1'
 
     compile 'com.google.firebase:firebase-auth:11.8.0'
     compile 'com.google.firebase:firebase-database:11.8.0'
diff --git a/firestore/app/build.gradle b/firestore/app/build.gradle
index e8407e9a8..cb1fcd7f3 100644
--- a/firestore/app/build.gradle
+++ b/firestore/app/build.gradle
@@ -36,7 +36,7 @@ dependencies {
     compile 'com.google.android.gms:play-services-auth:11.8.0'
 
     // FirebaseUI (for authentication)
-    compile 'com.firebaseui:firebase-ui-auth:3.1.3'
+    compile 'com.firebaseui:firebase-ui-auth:3.2.1'
 
     // ButterKnife (for sample code brevity)
     compile 'com.jakewharton:butterknife:8.8.1'
@@ -51,9 +51,9 @@ dependencies {
     compile 'com.android.support:recyclerview-v7:27.0.2'
 
     // Android architecture components
-    compile 'android.arch.lifecycle:runtime:1.0.3'
-    compile 'android.arch.lifecycle:extensions:1.0.0'
-    annotationProcessor 'android.arch.lifecycle:compiler:1.0.0'
+    compile 'android.arch.lifecycle:runtime:1.1.0'
+    compile 'android.arch.lifecycle:extensions:1.1.0'
+    annotationProcessor 'android.arch.lifecycle:compiler:1.1.0'
     
     // Third-party libraries
     compile 'me.zhanghai.android.materialratingbar:library:1.2.0'