diff --git a/app/build.gradle b/app/build.gradle
index 297c786..475f8c5 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,7 +8,7 @@ android {
         minSdkVersion 19
         targetSdkVersion 29
         versionCode 1
-        versionName "2.0"
+        versionName "2.1"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
diff --git a/app/release/app-release.apk b/app/release/app-release.apk
index e2812e6..2828f3b 100644
Binary files a/app/release/app-release.apk and b/app/release/app-release.apk differ
diff --git a/app/release/output.json b/app/release/output.json
index ad72600..50f0177 100644
--- a/app/release/output.json
+++ b/app/release/output.json
@@ -1 +1 @@
-[{"outputType":{"type":"APK"},"apkData":{"type":"MAIN","splits":[],"versionCode":1,"versionName":"2.0","enabled":true,"outputFile":"app-release.apk","fullName":"release","baseName":"release"},"path":"app-release.apk","properties":{}}]
\ No newline at end of file
+[{"outputType":{"type":"APK"},"apkData":{"type":"MAIN","splits":[],"versionCode":1,"versionName":"2.1","enabled":true,"outputFile":"app-release.apk","fullName":"release","baseName":"release"},"path":"app-release.apk","properties":{}}]
\ No newline at end of file
diff --git a/app/src/main/java/com/eclipse7/polytuner/MainActivity.java b/app/src/main/java/com/eclipse7/polytuner/MainActivity.java
index 5879cb7..d966753 100644
--- a/app/src/main/java/com/eclipse7/polytuner/MainActivity.java
+++ b/app/src/main/java/com/eclipse7/polytuner/MainActivity.java
@@ -4,6 +4,7 @@
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.content.res.Resources;
 import android.os.Bundle;
@@ -152,10 +153,18 @@ public boolean onOptionsItemSelected(MenuItem item) {
             AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(this);
             alertDialogBuilder.setCancelable(true);
 
+            String version = "";
+            try {
+                PackageInfo pInfo = this.getPackageManager().getPackageInfo(getPackageName(), 0);
+                version = pInfo.versionName;
+            } catch (PackageManager.NameNotFoundException e) {
+                e.printStackTrace();
+            }
+
             View view = getLayoutInflater().inflate(R.layout.about_dialog, null);
-            TextView version = view.findViewById(R.id.about);
-            String s = "Tuner version " + "1.0";
-            version.setText(s);
+            TextView version_view = view.findViewById(R.id.about);
+            String s = "Tuner version " + version;
+            version_view.setText(s);
             alertDialogBuilder.setView(view);
 
             alertDialogBuilder.setTitle(R.string.info_title);