diff --git a/build.gradle b/build.gradle
index aaf6a8a9..465c1de7 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,15 +5,15 @@ buildscript {
             'target_sdk'          : 28,
             'compile_sdk'         : 28,
             'version_code'        : 1,
-            'version_name'        : '0.2.3',
+            'version_name'        : '0.3.0',
             'kotlin_lang'         : '1.3.50',
             'material_library'    : '1.0.0',
             'androidx_appcompat'  : '1.1.0',
             'androidx_legacy'     : '1.0.0',
-            'androidx_core_ktx'   : '1.2.0-beta01',
+            'androidx_core_ktx'   : '1.2.0-rc01',
             'constraint_layout'   : '1.1.3',
             'cardview'            : '1.0.0',
-            'recyclerview'        : '1.1.0-beta05',
+            'recyclerview'        : '1.1.0',
             'threetenabp'         : '1.1.1',
             'junit'               : '4.12',
             'espresso'            : '3.1.1',
@@ -27,7 +27,7 @@ buildscript {
 
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.1'
+        classpath 'com.android.tools.build:gradle:3.5.3'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$versions.kotlin_lang"
         classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
     }