diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 040a1a35..d0cc8324 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -28,7 +28,7 @@ retrofit               = "2.11.0"
 ## KEEP ON 2.13 branch (https://github.com/FasterXML/jackson-databind/issues/3658#issuecomment-1312633064) for compatibility with API 24
 jackson                = "2.16.0"
 okhttp                 = "4.12.0"
-koin                   = "3.5.6"
+koin                   = "4.0.4"
 picasso                = "2.8"
 
 junit4                 = "4.13.2"
diff --git a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/activity/NavigationActivity.kt b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/activity/NavigationActivity.kt
index ece4f39c..b71e402a 100644
--- a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/activity/NavigationActivity.kt
+++ b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/activity/NavigationActivity.kt
@@ -455,10 +455,10 @@ class NavigationActivity : ScopeActivity() {
         return findNavController(R.id.nav_host_fragment).navigateUp(appBarConfiguration)
     }
 
-    override fun onNewIntent(intent: Intent?) {
+    override fun onNewIntent(intent: Intent) {
         super.onNewIntent(intent)
 
-        when (intent?.action) {
+        when (intent.action) {
             Constants.INTENT_PLAY_RANDOM_SONGS -> {
                 playRandomSongs()
             }