diff --git a/README.md b/README.md
index 041d1b2..aae22f9 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ allprojects {
 Add the dependency:
 ```Groovy
 dependencies {
-	implementation 'com.github.Yalantis:Kalendar:v0.0.1-alpha'
+	implementation 'com.github.Yalantis:Kalendar:v0.0.2-alpha'
 }
 ```
 
diff --git a/build.gradle b/build.gradle
index 98d593a..d826a28 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,13 +1,13 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.3.20'
+    ext.kotlin_version = '1.7.10'
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.3.0'
+        classpath 'com.android.tools.build:gradle:7.3.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong
@@ -18,7 +18,7 @@ buildscript {
 allprojects {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 }
 
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 022ca55..56ea519 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-bin.zip
diff --git a/sample/build.gradle b/sample/build.gradle
index c0982c4..a9e0f23 100644
--- a/sample/build.gradle
+++ b/sample/build.gradle
@@ -1,16 +1,15 @@
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
-apply plugin: 'kotlin-android-extensions'
 android {
 
-    compileSdkVersion 28
+    compileSdkVersion 33
 
     defaultConfig {
         applicationId "com.yalantis.sample"
         minSdkVersion 21
-        targetSdkVersion 28
-        versionCode 1
-        versionName "1.0"
+        targetSdkVersion 33
+        versionCode 2
+        versionName "1.0.2"
 
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
 
@@ -23,23 +22,26 @@ android {
         }
     }
 
+    buildFeatures {
+        viewBinding true
+    }
 }
 
 repositories {
     google()
-    jcenter()
+    mavenCentral()
     maven { url 'https://jitpack.io' }
 }
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'com.android.support:appcompat-v7:28.0.0'
-    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+    implementation "androidx.appcompat:appcompat:1.5.1"
+    implementation "androidx.constraintlayout:constraintlayout:2.1.4"
 
-    implementation 'com.github.yalantis:VishnuCalendar:v0.0.1-alpha'
+    implementation "com.github.yalantis:VishnuCalendar:v0.0.1-alpha"
 
-    testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'com.android.support.test:runner:1.0.2'
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+    testImplementation "junit:junit:4.13.2"
+    androidTestImplementation "com.android.support.test:runner:1.0.2"
+    androidTestImplementation "com.android.support.test.espresso:espresso-core:3.0.2"
 }
diff --git a/sample/src/main/AndroidManifest.xml b/sample/src/main/AndroidManifest.xml
index 8aab50b..aa0dc23 100644
--- a/sample/src/main/AndroidManifest.xml
+++ b/sample/src/main/AndroidManifest.xml
@@ -9,7 +9,8 @@
             android:roundIcon="@mipmap/ic_launcher_round"
             android:supportsRtl="true"
             android:theme="@style/AppTheme">
-        <activity android:name=".MainActivity">
+        <activity android:name=".MainActivity"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
                 <action android:name="android.intent.action.VIEW"/>
diff --git a/vishnu/build.gradle b/vishnu/build.gradle
index 84b410e..acfac4a 100644
--- a/vishnu/build.gradle
+++ b/vishnu/build.gradle
@@ -1,16 +1,13 @@
 apply plugin: 'com.android.library'
-
 apply plugin: 'kotlin-android'
 
-apply plugin: 'kotlin-android-extensions'
-
 android {
-    compileSdkVersion 28
+    compileSdkVersion 33
     defaultConfig {
         minSdkVersion 17
-        targetSdkVersion 28
-        versionCode 1
-        versionName "1.0"
+        targetSdkVersion 33
+        versionCode 2
+        versionName "1.0.2"
     }
     buildTypes {
         release {
@@ -18,10 +15,14 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
+
+    buildFeatures {
+        viewBinding true
+    }
 }
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation"org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'com.android.support:design:28.0.0'
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    implementation "com.google.android.material:material:1.6.1"
 }
diff --git a/vishnu/src/main/java/com/yalantis/vishnu/implementation/MoveManagerImpl.kt b/vishnu/src/main/java/com/yalantis/vishnu/implementation/MoveManagerImpl.kt
index 022628a..4f4e6b7 100644
--- a/vishnu/src/main/java/com/yalantis/vishnu/implementation/MoveManagerImpl.kt
+++ b/vishnu/src/main/java/com/yalantis/vishnu/implementation/MoveManagerImpl.kt
@@ -17,13 +17,13 @@ class MoveManagerImpl(private val viewProvider: ViewProvider) : MoveManager {
     private var startPoint = EMPTY_FLOAT
 
     private val finishListener = object : Animator.AnimatorListener {
-        override fun onAnimationRepeat(animation: Animator?) {}
-        override fun onAnimationCancel(animation: Animator?) {}
-        override fun onAnimationStart(animation: Animator?) {
+        override fun onAnimationRepeat(animation: Animator) {}
+        override fun onAnimationCancel(animation: Animator) {}
+        override fun onAnimationStart(animation: Animator) {
             isInAction = true
         }
 
-        override fun onAnimationEnd(animation: Animator?) {
+        override fun onAnimationEnd(animation: Animator) {
             isInAction = false
             isCollapsed = isCollapsed.not()
             viewProvider.moveStateChanged(isCollapsed, selectedWeek)
@@ -119,7 +119,7 @@ class MoveManagerImpl(private val viewProvider: ViewProvider) : MoveManager {
         val newHeight = (totalHeight * (touchY / totalHeight)) + dragHeight
 
         when {
-            touchY in topLimit..bottomLimit -> {
+            touchY in topLimit.toFloat()..bottomLimit.toFloat() -> {
                 performMovement(newHeight, touchY)
             }
             touchY > bottomLimit -> {