diff --git a/build.gradle b/build.gradle
index 4e5a91b..42726e5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,7 +4,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.0.0-beta2'
+        classpath 'com.android.tools.build:gradle:4.0.1'
         classpath 'com.novoda:bintray-release:0.5.0'
     }
 }
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index e0093e0..8f00118 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Mon Aug 14 04:11:06 MSK 2017
+#Sat Dec 12 12:36:07 IST 2020
 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-6.1.1-all.zip
diff --git a/onboarder/src/main/java/com/chyrta/onboarder/OnboarderActivity.java b/onboarder/src/main/java/com/chyrta/onboarder/OnboarderActivity.java
index cb1758f..6efbf42 100644
--- a/onboarder/src/main/java/com/chyrta/onboarder/OnboarderActivity.java
+++ b/onboarder/src/main/java/com/chyrta/onboarder/OnboarderActivity.java
@@ -1,6 +1,7 @@
 package com.chyrta.onboarder;
 
 import android.animation.ArgbEvaluator;
+import android.content.res.ColorStateList;
 import android.graphics.Color;
 import android.os.Build;
 import android.os.Bundle;
@@ -83,6 +84,10 @@ public void setDividerColor(@ColorInt int color) {
             this.divider.setBackgroundColor(color);
     }
 
+    public void setFabColor(@ColorInt int color){
+        fab.setBackgroundTintList(ColorStateList.valueOf(color));
+    }
+
     public void setDividerHeight(int heightInDp) {
         if (!this.shouldDarkenButtonsLayout)
             this.divider.getLayoutParams().height =