diff --git a/android/build.gradle b/android/build.gradle
index 39e97d4..e7c4702 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -5,8 +5,8 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.3.2'
-        classpath 'com.google.gms:google-services:4.2.0'
+        classpath 'com.android.tools.build:gradle:3.5.3'
+        classpath 'com.google.gms:google-services:4.3.2'
     }
 }
 
diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties
index 77e79b8..63ab3ae 100644
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ b/android/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip
diff --git a/pubspec.yaml b/pubspec.yaml
index 1533392..0ff61c5 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -22,7 +22,7 @@ dependencies:
   in_app_purchase: ^0.3.0+3
   flutter_custom_tabs: ^0.6.0
   flutter_webview_plugin: ^0.3.10+1
-  firebase_messaging: ^5.1.6
+  firebase_messaging: ^6.0.9
   flutter_secure_storage: ^3.3.1+1
   device_info: ^0.4.0+3
   flutter_local_notifications: ^0.8.4