Updated dependencies and gradle version

build.gradle

@@ -1,26 +1,25 @@
 buildscript {
     ext {
-        gradle_version = '4.1.3'
-        kotlin_version = '1.4.32'
-        coroutines_version = '1.4.3'
+        gradle_version = '4.2.0'
+        kotlin_version = '1.5.0'
+        coroutines_version = '1.5.0-RC-native-mt'
         material_version = '1.3.0'
         constraint_layout_version = '2.0.4'
         lifecycle_version = '2.3.1'
         navigation_version = '2.3.5'
         preference_version = '1.1.1'
         room_version = '2.3.0'
-        hilt_version = '2.33-beta'
+        hilt_version = '2.35.1'
         retrofit_version = '2.9.0'
         osmdroid_version = '6.1.10'
         timber_version = '4.7.1'
         junit_version = '4.13.2'
         mockito_version = '3.9.0'
-        coroutines_test_version = '1.3.2'
-        leak_canary_version = '2.5'
+        leak_canary_version = '2.7'
     }
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
     dependencies {
         classpath "com.android.tools.build:gradle:$gradle_version"
@@ -32,7 +31,7 @@ buildscript {
 allprojects {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 }