Update dependencies and certificate hashes

Author: rubengees

gradle/versions.gradle

@@ -13,11 +13,11 @@ ext {
     javaVersion = JavaVersion.VERSION_1_8
 
     // Gradle
-    gradleVersion = "6.3-rc-4"
+    gradleVersion = "6.3"
 
     // Core plugins
     androidPluginVersion = "4.0.0-beta03"
-    kotlinVersion = "1.3.70"
+    kotlinVersion = "1.3.71"
 
     // Utility plugins
     versionsPluginVersion = "0.28.0"
@@ -26,7 +26,7 @@ ext {
     androidCommandPluginVersion = "2.1.0"
 
     // Frameworks and compatibility libraries
-    koinVersion = "2.1.4"
+    koinVersion = "2.1.5"
     appcompatVersion = "1.2.0-alpha03"
     browserVersion = "1.3.0-alpha01"
     lifecycleVersion = "2.2.0"
@@ -80,7 +80,7 @@ ext {
     gravitySnapHelperVersion = "2.2.0"
 
     // Utils
-    proxerLibVersion = "0734944ecf"
+    proxerLibVersion = "484e1f1812"
     threetenVersion = "1.2.2"
     hawkVersion = "7a1a625455"
     glideVersion = "4.11.0"