diff --git a/App.js b/App.js
index 6a91faf..1cd52fd 100644
--- a/App.js
+++ b/App.js
@@ -42,9 +42,11 @@ export default class App extends React.Component {
           {firebase.analytics.nativeModuleExists && <Text style={styles.module}>Analytics</Text>}
           {firebase.auth.nativeModuleExists && <Text style={styles.module}>Authentication</Text>}
           {firebase.fabric.crashlytics.nativeModuleExists && <Text style={styles.module}>Crashlytics</Text>}
-          {firebase.crash.nativeModuleExists && <Text style={styles.module}>Crash Reporting</Text>}
           {firebase.firestore.nativeModuleExists && <Text style={styles.module}>Cloud Firestore</Text>}
-          {firebase.messaging.nativeModuleExists && <Text style={styles.module}>Messaging</Text>}
+          {firebase.messaging.nativeModuleExists && <Text style={styles.module}>Cloud Messaging</Text>}
+          {firebase.links.nativeModuleExists && <Text style={styles.module}>Dynamic Links</Text>}
+          {firebase.iid.nativeModuleExists && <Text style={styles.module}>Instance ID</Text>}
+          {firebase.notifications.nativeModuleExists && <Text style={styles.module}>Notifications</Text>}
           {firebase.perf.nativeModuleExists && <Text style={styles.module}>Performance Monitoring</Text>}
           {firebase.database.nativeModuleExists && <Text style={styles.module}>Realtime Database</Text>}
           {firebase.config.nativeModuleExists && <Text style={styles.module}>Remote Config</Text>}
diff --git a/android/app/build.gradle b/android/app/build.gradle
index 7414740..f5dd2e8 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -99,8 +99,7 @@ android {
     dexOptions {
         javaMaxHeapSize "4g"
     }
-    compileSdkVersion 24
-    buildToolsVersion "23.0.1"
+    compileSdkVersion 27
 
     defaultConfig {
         applicationId "com.invertase.rnfirebasestarter"
@@ -148,32 +147,31 @@ android {
 }
 
 dependencies {
-    compile(project(':react-native-firebase')) {
+    implementation(project(':react-native-firebase')) {
         transitive = false
     }
 
     // RNFirebase required dependencies
-    compile "com.google.firebase:firebase-core:11.8.0"
-    compile "com.google.android.gms:play-services-base:11.8.0"
+    implementation "com.google.firebase:firebase-core:12.0.1"
+    implementation "com.google.android.gms:play-services-base:12.0.1"
 
     // RNFirebase optional dependencies
-    compile "com.google.firebase:firebase-ads:11.8.0"
-    compile "com.google.firebase:firebase-auth:11.8.0"
-    compile "com.google.firebase:firebase-config:11.8.0"
-    compile "com.google.firebase:firebase-crash:11.8.0"
-    compile "com.google.firebase:firebase-database:11.8.0"
-    compile "com.google.firebase:firebase-firestore:11.8.0"
-    compile "com.google.firebase:firebase-messaging:11.8.0"
-    compile "com.google.firebase:firebase-perf:11.8.0"
-    compile "com.google.firebase:firebase-storage:11.8.0"
+    implementation "com.google.firebase:firebase-ads:12.0.1"
+    implementation "com.google.firebase:firebase-auth:12.0.1"
+    implementation "com.google.firebase:firebase-config:12.0.1"
+    implementation "com.google.firebase:firebase-database:12.0.1"
+    implementation "com.google.firebase:firebase-firestore:12.0.1"
+    implementation "com.google.firebase:firebase-messaging:12.0.1"
+    implementation "com.google.firebase:firebase-perf:12.0.1"
+    implementation "com.google.firebase:firebase-storage:12.0.1"
     
-    compile('com.crashlytics.sdk.android:crashlytics:2.7.1@aar') {
+    implementation('com.crashlytics.sdk.android:crashlytics:2.9.1@aar') {
         transitive = true
     }
 
-    compile fileTree(dir: "libs", include: ["*.jar"])
-    compile "com.android.support:appcompat-v7:23.0.1"
-    compile "com.facebook.react:react-native:+"  // From node_modules
+    implementation fileTree(dir: "libs", include: ["*.jar"])
+    implementation "com.android.support:appcompat-v7:27.0.2"
+    implementation "com.facebook.react:react-native:+"  // From node_modules
 }
 
 // Run this once to be able to run the application with BUCK
diff --git a/android/app/src/main/java/com/invertase/rnfirebasestarter/MainApplication.java b/android/app/src/main/java/com/invertase/rnfirebasestarter/MainApplication.java
index bb3eff4..8f08800 100644
--- a/android/app/src/main/java/com/invertase/rnfirebasestarter/MainApplication.java
+++ b/android/app/src/main/java/com/invertase/rnfirebasestarter/MainApplication.java
@@ -14,10 +14,12 @@ import io.invertase.firebase.admob.RNFirebaseAdMobPackage; //Firebase AdMob
 import io.invertase.firebase.analytics.RNFirebaseAnalyticsPackage; // Firebase Analytics
 import io.invertase.firebase.auth.RNFirebaseAuthPackage; // Firebase Auth
 import io.invertase.firebase.config.RNFirebaseRemoteConfigPackage; // Firebase Remote Config
-import io.invertase.firebase.crash.RNFirebaseCrashPackage; // Firebase Crash Reporting
 import io.invertase.firebase.database.RNFirebaseDatabasePackage; // Firebase Realtime Database
 import io.invertase.firebase.firestore.RNFirebaseFirestorePackage; // Firebase Firestore
+import io.invertase.firebase.instanceid.RNFirebaseInstanceIdPackage; // Firebase Instance ID
+import io.invertase.firebase.links.RNFirebaseLinksPackage; // Firebase Dynamic Links
 import io.invertase.firebase.messaging.RNFirebaseMessagingPackage; // Firebase Cloud Messaging
+import io.invertase.firebase.notifications.RNFirebaseNotificationsPackage; // Firebase Notifications
 import io.invertase.firebase.perf.RNFirebasePerformancePackage; // Firebase Performance
 import io.invertase.firebase.storage.RNFirebaseStoragePackage; // Firebase Storage
 import io.invertase.firebase.fabric.crashlytics.RNFirebaseCrashlyticsPackage; // Crashlytics
@@ -42,14 +44,16 @@ public class MainApplication extends Application implements ReactApplication {
         new RNFirebaseAdMobPackage(),
         new RNFirebaseAnalyticsPackage(),
         new RNFirebaseAuthPackage(),
-        new RNFirebaseRemoteConfigPackage(),
-        new RNFirebaseCrashPackage(),
+        new RNFirebaseCrashlyticsPackage(),
         new RNFirebaseDatabasePackage(),
         new RNFirebaseFirestorePackage(),
+        new RNFirebaseInstanceIdPackage(),
+        new RNFirebaseLinksPackage(),
         new RNFirebaseMessagingPackage(),
+        new RNFirebaseNotificationsPackage(),
         new RNFirebasePerformancePackage(),
-        new RNFirebaseStoragePackage(),
-        new RNFirebaseCrashlyticsPackage()
+        new RNFirebaseRemoteConfigPackage(),
+        new RNFirebaseStoragePackage()
       );
     }
     
diff --git a/android/build.gradle b/android/build.gradle
index 4dacdba..55ac015 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -3,14 +3,15 @@
 buildscript {
     repositories {
         jcenter()
+        google()
         maven {
             url 'https://maven.fabric.io/public'
         }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.2.3'
+        classpath 'com.android.tools.build:gradle:3.1.0'
         classpath 'com.google.gms:google-services:3.1.2'
-        classpath 'io.fabric.tools:gradle:1.24.4'
+        classpath 'io.fabric.tools:gradle:1.25.1'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
     }
@@ -20,12 +21,10 @@ allprojects {
     repositories {
         mavenLocal()
         jcenter()
+        google()
         maven {
             // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
             url "$rootDir/../node_modules/react-native/android"
         }
-        maven {
-            url 'https://maven.google.com'
-        }
     }
 }
diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties
index dbdc05d..b6517bb 100644
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ b/android/gradle/wrapper/gradle-wrapper.properties
@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip
diff --git a/ios/Podfile b/ios/Podfile
index dd895e4..eafce43 100644
--- a/ios/Podfile
+++ b/ios/Podfile
@@ -13,7 +13,6 @@ target 'RNFirebaseStarter' do
   # [OPTIONAL PODS] - comment out pods for firebase products you won't be using.
   pod 'Firebase/AdMob'
   pod 'Firebase/Auth'
-  pod 'Firebase/Crash'
   pod 'Firebase/Database'
   pod 'Firebase/DynamicLinks'
   pod 'Firebase/Performance'
@@ -22,6 +21,6 @@ target 'RNFirebaseStarter' do
   pod 'Firebase/RemoteConfig'
   pod 'Firebase/Storage'
   
-  pod 'Fabric', '~> 1.7.2'
-  pod 'Crashlytics', '~> 3.9.3'
+  pod 'Fabric', '~> 1.7.6'
+  pod 'Crashlytics', '~> 3.10.1'
 end
diff --git a/ios/Podfile.lock b/ios/Podfile.lock
index 2ee5446..6861098 100644
--- a/ios/Podfile.lock
+++ b/ios/Podfile.lock
@@ -5,8 +5,8 @@ PODS:
   - BoringSSL/Implementation (10.0):
     - BoringSSL/Interface (= 10.0)
   - BoringSSL/Interface (10.0)
-  - Crashlytics (3.9.3):
-    - Fabric (~> 1.7.2)
+  - Crashlytics (3.10.1):
+    - Fabric (~> 1.7.5)
   - Fabric (1.7.6)
   - Firebase/AdMob (4.11.0):
     - Firebase/Core
@@ -17,9 +17,6 @@ PODS:
   - Firebase/Core (4.11.0):
     - FirebaseAnalytics (= 4.1.0)
     - FirebaseCore (= 4.0.18)
-  - Firebase/Crash (4.11.0):
-    - Firebase/Core
-    - FirebaseCrash (= 2.0.2)
   - Firebase/Database (4.11.0):
     - Firebase/Core
     - FirebaseDatabase (= 4.1.5)
@@ -55,12 +52,6 @@ PODS:
     - GTMSessionFetcher/Core (~> 1.1)
   - FirebaseCore (4.0.18):
     - GoogleToolboxForMac/NSData+zlib (~> 2.1)
-  - FirebaseCrash (2.0.2):
-    - FirebaseAnalytics (~> 4.0)
-    - FirebaseInstanceID (~> 2.0)
-    - GoogleToolboxForMac/Logger (~> 2.1)
-    - GoogleToolboxForMac/NSData+zlib (~> 2.1)
-    - Protobuf (~> 3.1)
   - FirebaseDatabase (4.1.5):
     - FirebaseAnalytics (~> 4.1)
     - FirebaseCore (~> 4.0)
@@ -143,12 +134,11 @@ PODS:
   - Protobuf (3.5.0)
 
 DEPENDENCIES:
-  - Crashlytics (~> 3.9.3)
-  - Fabric (~> 1.7.2)
+  - Crashlytics (~> 3.10.1)
+  - Fabric (~> 1.7.6)
   - Firebase/AdMob
   - Firebase/Auth
   - Firebase/Core
-  - Firebase/Crash
   - Firebase/Database
   - Firebase/DynamicLinks
   - Firebase/Firestore
@@ -159,14 +149,13 @@ DEPENDENCIES:
 
 SPEC CHECKSUMS:
   BoringSSL: 32764dbaf5f5888cf51fbaa172a010126b41bcd4
-  Crashlytics: dbb07d01876c171c5ccbdf7826410380189e452c
+  Crashlytics: aee1a064cbbf99b32efa3f056a5f458d846bc8ff
   Fabric: f8d42c893bb187326a7968b62abe55c36a987a46
   Firebase: cc13dfab1038c8b45d7903e01fc690451d6d0b24
   FirebaseABTesting: d07d0ee833b842d5153549e4c7e2e2cb1c23a3f9
   FirebaseAnalytics: 3dfae28d4a5e06f86c4fae830efc2ad3fadb19bc
   FirebaseAuth: 147bf340a0706b44ca1753d6b41ebafd9687cfe6
   FirebaseCore: b981f47e5254cbcfdeb483355300d743f6fcab2c
-  FirebaseCrash: cded0fc566c03651aea606a101bc156085f333ca
   FirebaseDatabase: 5f0bc6134c5c237cf55f9e1249d406770a75eafd
   FirebaseDynamicLinks: 38b68641d24e78d0277a9205d988ce22875d5a25
   FirebaseFirestore: 796df79c29cf8ecf806564f4d347665bdafa6ef0
@@ -187,6 +176,6 @@ SPEC CHECKSUMS:
   nanopb: 5601e6bca2dbf1ed831b519092ec110f66982ca3
   Protobuf: 8a9838fba8dae3389230e1b7f8c104aa32389c03
 
-PODFILE CHECKSUM: d2ec5676da425a2da805526b1b72d5de1ee92a61
+PODFILE CHECKSUM: 1371cc042ab01135103be9c2c2c5204ee2a8b0e4
 
 COCOAPODS: 1.4.0
diff --git a/package-lock.json b/package-lock.json
index c42a1a0..7e2a2c7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6865,9 +6865,9 @@
       }
     },
     "react-native-firebase": {
-      "version": "3.3.1",
-      "resolved": "https://registry.npmjs.org/react-native-firebase/-/react-native-firebase-3.3.1.tgz",
-      "integrity": "sha512-8OFIO+x0/7vs03oVKIJaDyLP3pDmhYuGPPviAS2/98G9BCyrsvZXSEN/LPjKtYq5yb3pBfEkZCU5FOuwGlTWmw==",
+      "version": "4.0.0-rc.3",
+      "resolved": "https://registry.npmjs.org/react-native-firebase/-/react-native-firebase-4.0.0-rc.3.tgz",
+      "integrity": "sha512-Ix+exbDW7wZnpRtrt/ktH276avi7WdGh4azu9D8yCyOaOTRVC0kvE2fdnXbofrgjdrlBARGx8utzdhjyTFVjNA==",
       "requires": {
         "opencollective": "1.0.3",
         "postinstall-build": "5.0.1",
diff --git a/package.json b/package.json
index 204859b..17212ef 100644
--- a/package.json
+++ b/package.json
@@ -24,6 +24,6 @@
     "fbjs": "^0.8.16",
     "react": "^16.3.0-alpha.1",
     "react-native": "^0.54.4",
-    "react-native-firebase": "^3.3.1"
+    "react-native-firebase": "^4.0.0-rc.3"
   }
 }