diff --git a/app/build.gradle b/app/build.gradle
index fa2ae80..efdda4b 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,8 +8,8 @@ android {
         applicationId "org.billthefarmer.miditest"
         minSdkVersion 14
         targetSdkVersion 28
-        versionName "1.18"
-        versionCode 118
+        versionName "1.21"
+        versionCode 121
     }
 
     compileOptions {
diff --git a/build.gradle b/build.gradle
index 6b8cf87..60eabe1 100644
--- a/build.gradle
+++ b/build.gradle
@@ -8,7 +8,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.2'
+        classpath 'com.android.tools.build:gradle:4.1.3'
         classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
 
         // NOTE: Do not place your application dependencies here; they