diff --git a/README.md b/README.md
index 9e2e85587..2f2042360 100644
--- a/README.md
+++ b/README.md
@@ -47,7 +47,7 @@ It can be installed by adding the following dependency to your `build.gradle` fi
 ```groovy
 dependencies {
     // For AndroidX enabled projects.
-    implementation 'com.pranavpandey.android:dynamic-support:6.2.0'
+    implementation 'com.pranavpandey.android:dynamic-support:6.2.1'
 
     // For legacy projects.
     implementation 'com.pranavpandey.android:dynamic-support:1.3.0'
@@ -209,7 +209,7 @@ Pranav Pandey
 
 ## License
 
-    Copyright 2018-2022 Pranav Pandey
+    Copyright 2018-2023 Pranav Pandey
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/build.gradle b/build.gradle
index 60b1f5b1d..3b087f5ca 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-2022 Pranav Pandey
+ * Copyright 2018-2023 Pranav Pandey
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -77,9 +77,9 @@ ext {
     mavenDir = 'com/pranavpandey/android'
     mavenArtifactId = 'dynamic-support'
     mavenInceptionYear = 2018
-    mavenVersion = '6.2.0'
-    mavenVersionCode = 34
-    sampleVersionCode = 35
+    mavenVersion = '6.2.1'
+    mavenVersionCode = 35
+    sampleVersionCode = 36
 
     developerId = 'pranavpandey'
     developerName = 'Pranav Pandey'
diff --git a/sample/build.gradle b/sample/build.gradle
index 993f4e26e..74073b184 100644
--- a/sample/build.gradle
+++ b/sample/build.gradle
@@ -35,7 +35,8 @@ android {
 
     buildTypes {
         release {
-            minifyEnabled false
+            shrinkResources true
+            minifyEnabled true
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
diff --git a/sample/proguard-rules.pro b/sample/proguard-rules.pro
index 31d9fd619..f1b424510 100644
--- a/sample/proguard-rules.pro
+++ b/sample/proguard-rules.pro
@@ -19,18 +19,3 @@
 # If you keep the line number information, uncomment this to
 # hide the original source file name.
 #-renamesourcefileattribute SourceFile
-
-# Ignore support warnings.
--dontwarn android.support.**
-
-# Keep methods in Activity that could be used in the XML.
--keepclassmembers class * extends android.app.Activity {
-   public void *(android.view.View);
-}
--keep public class * extends android.app.Application
-
-# Keep support library classes.
--keep class android.support.v4.view.** { *; }
--keep class android.support.v7.widget.** { *; }
--keep class android.support.design.widget.** { *; }
--keep class android.support.design.internal.** { *; }