diff --git a/android_app/build.gradle b/android_app/build.gradle
index 9d97337f..3e3518ae 100644
--- a/android_app/build.gradle
+++ b/android_app/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.0.1'
+        classpath 'com.android.tools.build:gradle:3.1.0'
     }
 }
 
diff --git a/android_app/gradle/wrapper/gradle-wrapper.properties b/android_app/gradle/wrapper/gradle-wrapper.properties
index 4910d789..d16d5cca 100644
--- a/android_app/gradle/wrapper/gradle-wrapper.properties
+++ b/android_app/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Mon Nov 20 21:08:22 CET 2017
+#Tue Mar 27 21:58:04 CEST 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip