diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 7696ed60..fa0c879e 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -6,9 +6,9 @@ androidMinSdk = "23"
 androidTargetSdk = "36"
 
 androidxAppcompat = "1.7.1"
-androidxCoreKtx = "1.17.0"
+androidxCoreKtx = "1.18.0"
 # Increasing androidxActivityKtx or lifecycleRuntimeKtx will require us to upgrade the minSdk
-androidxActivityKtx = "1.12.4"
+androidxActivityKtx = "1.13.0"
 lifecycleRuntimeKtx = "2.10.0"
 kotlin = "2.3.0"
 kotlinxCoroutines = "1.10.2"
@@ -18,14 +18,14 @@ androidxStartup = "1.2.0"
 # --- Google Maps ---
 # Versions for Google Play Services libraries, which are essential for this sample.
 androidMapsSdk = "20.0.0"
-androidMapsUtils = "4.1.0"
+androidMapsUtils = "4.1.1"
 
 # --- Testing ---
 # Versions for testing libraries.
 androidxJunit = "1.3.0"
 androidxTest = "1.7.0"
 junit = "4.13.2"
-mockito = "5.21.0"
+mockito = "5.23.0"
 mockitoInline = "5.2.0"
 mockitoKotlin = "2.2.0"
 truth = "1.4.5"
diff --git a/maps-ktx/src/main/java/com/google/maps/android/ktx/utils/attribution/AttributionIdInitializer.kt b/maps-ktx/src/main/java/com/google/maps/android/ktx/utils/attribution/AttributionIdInitializer.kt
index 3f93833f..58a0b109 100644
--- a/maps-ktx/src/main/java/com/google/maps/android/ktx/utils/attribution/AttributionIdInitializer.kt
+++ b/maps-ktx/src/main/java/com/google/maps/android/ktx/utils/attribution/AttributionIdInitializer.kt
@@ -17,6 +17,7 @@
 package com.google.maps.android.ktx.utils.attribution
 
 import android.content.Context
+import androidx.annotation.Keep
 import androidx.startup.Initializer
 import com.google.android.gms.maps.MapsApiSettings
 import com.google.maps.android.ktx.utils.meta.AttributionId
@@ -26,6 +27,7 @@ import com.google.maps.android.ktx.utils.meta.AttributionId
  * and samples are helpful to developers, such as usage of this library.
  * To opt out of sending the usage attribution ID, please remove this initializer from your manifest.
  */
+@Keep
 internal class AttributionIdInitializer : Initializer<Unit> {
     override fun create(context: Context) {
         MapsApiSettings.addInternalUsageAttributionId(