diff --git a/README.md b/README.md
index f67ec3f..1127b14 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ repositories {
 
 ```
 dependencies {
-    implementation 'com.github.prongbang:smartdialog:1.0.0'
+    implementation 'com.github.prongbang:smartdialog:1.0.1'
 }
 ```
 
diff --git a/app/build.gradle b/app/build.gradle
index ce51414..bc924a8 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -5,13 +5,13 @@ plugins {
 }
 
 android {
-    compileSdkVersion 29
-    buildToolsVersion "30.0.1"
+    compileSdkVersion 30
+    buildToolsVersion "30.0.3"
 
     defaultConfig {
         applicationId "com.prongbang.smartdialog"
-        minSdkVersion 21
-        targetSdkVersion 29
+        minSdkVersion 19
+        targetSdkVersion 30
         versionCode 1
         versionName "1.0"
 
@@ -38,11 +38,11 @@ dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
     implementation 'androidx.core:core-ktx:1.3.2'
     implementation 'androidx.appcompat:appcompat:1.2.0'
-    implementation 'com.google.android.material:material:1.2.1'
-    implementation 'androidx.constraintlayout:constraintlayout:2.0.2'
+    implementation 'com.google.android.material:material:1.3.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
     implementation project(":library")
 
-    testImplementation 'junit:junit:4.+'
+    testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.2'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
 }
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index 24d1382..f3823c2 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,12 +1,12 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
-    ext.kotlin_version = "1.4.10"
+    ext.kotlin_version = "1.4.32"
     repositories {
         google()
         jcenter()
     }
     dependencies {
-        classpath "com.android.tools.build:gradle:4.1.0"
+        classpath "com.android.tools.build:gradle:4.1.3"
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong
diff --git a/library/build.gradle b/library/build.gradle
index 9785a24..4169760 100644
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -5,14 +5,14 @@ plugins {
 }
 
 android {
-    compileSdkVersion 29
-    buildToolsVersion "30.0.1"
+    compileSdkVersion 30
+    buildToolsVersion "30.0.3"
 
     defaultConfig {
-        minSdkVersion 21
-        targetSdkVersion 29
-        versionCode 1
-        versionName "1.0"
+        minSdkVersion 19
+        targetSdkVersion 30
+        versionCode 2
+        versionName "1.0.1"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         consumerProguardFiles "consumer-rules.pro"
@@ -38,10 +38,10 @@ dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
     implementation 'androidx.core:core-ktx:1.3.2'
     implementation 'androidx.appcompat:appcompat:1.2.0'
-    implementation 'com.google.android.material:material:1.2.1'
-    implementation 'androidx.constraintlayout:constraintlayout:2.0.2'
+    implementation 'com.google.android.material:material:1.3.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
 
-    testImplementation 'junit:junit:4.13.1'
+    testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.2'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
 }
\ No newline at end of file