diff --git a/TrackMySleepQuality-Starter/build.gradle b/TrackMySleepQuality-Starter/build.gradle
index 3866ebaf9..8e17a3dbd 100755
--- a/TrackMySleepQuality-Starter/build.gradle
+++ b/TrackMySleepQuality-Starter/build.gradle
@@ -18,12 +18,12 @@
 
 buildscript {
 
-    ext {
-        kotlin_version = '1.3.72'
+       ext {
+        kotlin_version = '1.4.21'
         archLifecycleVersion = '1.1.1'
-        room_version = '2.2.5'
+        room_version = '2.2.6'
         coroutine_version = '1.3.7'
-        gradleVersion = '4.0.1'
+        gradleVersion = '4.1.1'
         navigationVersion = '1.0.0-alpha08'
         dataBindingCompilerVersion = gradleVersion // Always need to be the same.
     }
@@ -34,7 +34,7 @@ buildscript {
     }
 
     dependencies {
-        classpath "com.android.tools.build:gradle:$gradleVersion"
+        classpath "com.android.tools.build:gradle:${gradleVersion}"
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "android.arch.navigation:navigation-safe-args-gradle-plugin:$navigationVersion"