diff --git a/app/build.gradle b/app/build.gradle
index c8d6053..28dadc4 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -55,12 +55,12 @@ dependencies {
     implementation 'androidx.core:core-splashscreen:1.0.0-rc01'
     implementation 'androidx.appcompat:appcompat:1.4.2'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
-    implementation 'androidx.navigation:navigation-fragment-ktx:2.4.2'
-    implementation 'androidx.navigation:navigation-ui-ktx:2.4.2'
+    implementation 'androidx.navigation:navigation-fragment-ktx:2.5.0'
+    implementation 'androidx.navigation:navigation-ui-ktx:2.5.0'
     implementation 'androidx.security:security-crypto:1.1.0-alpha03'
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
-    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.4.1'
-    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.4.1'
+    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.5.0'
+    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.5.0'
 
     implementation 'com.google.android.material:material:1.6.1'
     implementation "com.google.android.exoplayer:exoplayer-core:$exo_version"
diff --git a/app/src/main/java/org/mosad/teapod/ui/activity/player/PlayerActivity.kt b/app/src/main/java/org/mosad/teapod/ui/activity/player/PlayerActivity.kt
index c3326db..96026b9 100644
--- a/app/src/main/java/org/mosad/teapod/ui/activity/player/PlayerActivity.kt
+++ b/app/src/main/java/org/mosad/teapod/ui/activity/player/PlayerActivity.kt
@@ -194,7 +194,7 @@ class PlayerActivity : AppCompatActivity() {
 
     override fun onPictureInPictureModeChanged(
         isInPictureInPictureMode: Boolean,
-        newConfig: Configuration?
+        newConfig: Configuration
     ) {
         super.onPictureInPictureModeChanged(isInPictureInPictureMode, newConfig)
 
diff --git a/build.gradle b/build.gradle
index 9248b81..ee589f6 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,6 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
-    ext.kotlin_version = "1.6.21"
+    ext.kotlin_version = "1.7.10"
     ext.ktor_version = "1.6.8"
     ext.exo_version = "2.17.1"
     repositories {