diff --git a/ThirdPartyAdapters/ironsource/CHANGELOG.md b/ThirdPartyAdapters/ironsource/CHANGELOG.md
index 944f0ef14..0f7ead5be 100644
--- a/ThirdPartyAdapters/ironsource/CHANGELOG.md
+++ b/ThirdPartyAdapters/ironsource/CHANGELOG.md
@@ -1,5 +1,8 @@
 ## IronSource Android Mediation Adapter Changelog
 
+#### Next Version
+- Maps `AgeRestrictedTreatment` to IronSource's `is_child_directed` metadata.
+
 #### Version 9.4.2.0
 - Verified compatibility with ironSource SDK version 9.4.2.
 
diff --git a/ThirdPartyAdapters/ironsource/build.gradle b/ThirdPartyAdapters/ironsource/build.gradle
index 65d76997c..5b2de4a40 100644
--- a/ThirdPartyAdapters/ironsource/build.gradle
+++ b/ThirdPartyAdapters/ironsource/build.gradle
@@ -2,7 +2,7 @@
 
 buildscript {
     ext {
-        kotlinVersion = '2.1.10'
+        kotlinVersion = '2.3.0'
     }
     repositories {
         google()
diff --git a/ThirdPartyAdapters/ironsource/gradle.properties b/ThirdPartyAdapters/ironsource/gradle.properties
index 709151edc..ceffa7888 100644
--- a/ThirdPartyAdapters/ironsource/gradle.properties
+++ b/ThirdPartyAdapters/ironsource/gradle.properties
@@ -1,3 +1,4 @@
 android.useAndroidX=true
 android.enableJetifier=true
 org.gradle.jvmargs=-Xmx1g -Xms1g
+android.jetifier.ignorelist=adquality-sdk
diff --git a/ThirdPartyAdapters/ironsource/ironsource/build.gradle b/ThirdPartyAdapters/ironsource/ironsource/build.gradle
index ed2caf321..3f3e02b56 100644
--- a/ThirdPartyAdapters/ironsource/ironsource/build.gradle
+++ b/ThirdPartyAdapters/ironsource/ironsource/build.gradle
@@ -125,14 +125,14 @@ dependencies {
     implementation 'androidx.annotation:annotation:1.5.0'
     // Check for a 'useNextGenGma' flag to use the next generation GMA SDK.
     if (project.hasProperty('useNextGenGma')) {
-        implementation 'com.google.android.libraries.ads.mobile.sdk:ads-mobile-sdk:1.0.1'
+        implementation 'com.google.android.libraries.ads.mobile.sdk:ads-mobile-sdk:1.1.0'
     } else {
-        implementation 'com.google.android.gms:play-services-ads:25.2.0'
+        implementation 'com.google.android.gms:play-services-ads:25.3.0'
     }
 
     testImplementation "org.jacoco:org.jacoco.core:$jacocoVersion"
     testImplementation 'junit:junit:4.13.2'
-    testImplementation 'org.jetbrains.kotlin:kotlin-stdlib:2.1.10'
+    testImplementation 'org.jetbrains.kotlin:kotlin-stdlib:2.3.0'
     testImplementation 'com.google.truth:truth:1.1.5'
     testImplementation 'androidx.test.ext:truth:1.6.0'
     testImplementation 'androidx.test:core:1.5.0'
@@ -142,7 +142,7 @@ dependencies {
     testImplementation 'androidx.test.ext:junit:1.1.5'
     testImplementation 'org.mockito.kotlin:mockito-kotlin:5.1.0'
     testImplementation project(':adaptertestkit')
-    testImplementation 'org.jetbrains.kotlin:kotlin-test:2.1.10'
+    testImplementation 'org.jetbrains.kotlin:kotlin-test:2.3.0'
 }
 
 /**
diff --git a/ThirdPartyAdapters/ironsource/ironsource/src/main/java/com/google/ads/mediation/ironsource/IronSourceMediationAdapter.java b/ThirdPartyAdapters/ironsource/ironsource/src/main/java/com/google/ads/mediation/ironsource/IronSourceMediationAdapter.java
index 525b4aff2..9c39441b6 100644
--- a/ThirdPartyAdapters/ironsource/ironsource/src/main/java/com/google/ads/mediation/ironsource/IronSourceMediationAdapter.java
+++ b/ThirdPartyAdapters/ironsource/ironsource/src/main/java/com/google/ads/mediation/ironsource/IronSourceMediationAdapter.java
@@ -30,6 +30,7 @@
 import androidx.annotation.NonNull;
 import androidx.annotation.VisibleForTesting;
 import com.google.android.gms.ads.AdError;
+import com.google.android.gms.ads.AgeRestrictedTreatment;
 import com.google.android.gms.ads.MobileAds;
 import com.google.android.gms.ads.RequestConfiguration;
 import com.google.android.gms.ads.VersionInfo;
@@ -382,7 +383,8 @@ private void configureIronSourcePrivacy() {
     RequestConfiguration requestConfiguration = MobileAds.getRequestConfiguration();
     if (requestConfiguration.getTagForChildDirectedTreatment()
             == TAG_FOR_CHILD_DIRECTED_TREATMENT_TRUE
-        || requestConfiguration.getTagForUnderAgeOfConsent() == TAG_FOR_UNDER_AGE_OF_CONSENT_TRUE) {
+        || requestConfiguration.getTagForUnderAgeOfConsent() == TAG_FOR_UNDER_AGE_OF_CONSENT_TRUE
+        || requestConfiguration.getAgeRestrictedTreatment() == AgeRestrictedTreatment.CHILD) {
       LevelPlay.setMetaData("is_child_directed", "true");
     } else if (requestConfiguration.getTagForChildDirectedTreatment()
             == TAG_FOR_CHILD_DIRECTED_TREATMENT_FALSE
diff --git a/ThirdPartyAdapters/ironsource/ironsource/src/test/kotlin/com/google/ads/mediation/ironsource/IronSourceMediationAdapterTest.kt b/ThirdPartyAdapters/ironsource/ironsource/src/test/kotlin/com/google/ads/mediation/ironsource/IronSourceMediationAdapterTest.kt
index dff5fee17..5168adcbe 100644
--- a/ThirdPartyAdapters/ironsource/ironsource/src/test/kotlin/com/google/ads/mediation/ironsource/IronSourceMediationAdapterTest.kt
+++ b/ThirdPartyAdapters/ironsource/ironsource/src/test/kotlin/com/google/ads/mediation/ironsource/IronSourceMediationAdapterTest.kt
@@ -32,6 +32,7 @@ import com.google.ads.mediation.ironsource.IronSourceMediationAdapter.IRONSOURCE
 import com.google.android.gms.ads.AdError
 import com.google.android.gms.ads.AdFormat
 import com.google.android.gms.ads.AdSize
+import com.google.android.gms.ads.AgeRestrictedTreatment
 import com.google.android.gms.ads.MobileAds
 import com.google.android.gms.ads.RequestConfiguration
 import com.google.android.gms.ads.mediation.InitializationCompleteCallback
@@ -96,6 +97,7 @@ class IronSourceMediationAdapterTest {
           RequestConfiguration.TAG_FOR_CHILD_DIRECTED_TREATMENT_UNSPECIFIED
         )
         .setTagForUnderAgeOfConsent(RequestConfiguration.TAG_FOR_UNDER_AGE_OF_CONSENT_UNSPECIFIED)
+        .setAgeRestrictedTreatment(AgeRestrictedTreatment.UNSPECIFIED)
         .build()
     MobileAds.setRequestConfiguration(requestConfiguration)
     adapter = IronSourceMediationAdapter(mediationUtils)
@@ -279,6 +281,57 @@ class IronSourceMediationAdapterTest {
     mockStaticLevelPlay.close()
   }
 
+  @Test
+  fun initialize_withAgeRestrictedTreatmentChild_setsLevelPlayMetaDataToTrue() {
+    val requestConfiguration =
+      RequestConfiguration.Builder().setAgeRestrictedTreatment(AgeRestrictedTreatment.CHILD).build()
+    MobileAds.setRequestConfiguration(requestConfiguration)
+    val mockStaticLevelPlay = mockStatic(LevelPlay::class.java)
+    mockStatic(IronSourceAds::class.java).use { _ ->
+      val mediationConfiguration =
+        createMediationConfiguration(
+          AdFormat.BANNER,
+          serverParameters = bundleOf(KEY_APP_KEY to TEST_APP_ID_1),
+        )
+
+      adapter.initialize(
+        context,
+        mockInitializationCompleteCallback,
+        listOf(mediationConfiguration),
+      )
+
+      mockStaticLevelPlay.verify { LevelPlay.setMetaData("is_child_directed", "true") }
+    }
+    mockStaticLevelPlay.close()
+  }
+
+  @Test
+  fun initialize_withAgeRestrictedTreatmentTeen_doesNotChangeLevelPlayMetaData() {
+    val requestConfiguration =
+      RequestConfiguration.Builder().setAgeRestrictedTreatment(AgeRestrictedTreatment.TEEN).build()
+    MobileAds.setRequestConfiguration(requestConfiguration)
+    val mockStaticLevelPlay = mockStatic(LevelPlay::class.java)
+    mockStatic(IronSourceAds::class.java).use { _ ->
+      val mediationConfiguration =
+        createMediationConfiguration(
+          AdFormat.BANNER,
+          serverParameters = bundleOf(KEY_APP_KEY to TEST_APP_ID_1),
+        )
+
+      adapter.initialize(
+        context,
+        mockInitializationCompleteCallback,
+        listOf(mediationConfiguration),
+      )
+
+      mockStaticLevelPlay.verify(
+        { LevelPlay.setMetaData(eq("is_child_directed"), any<String>()) },
+        never(),
+      )
+    }
+    mockStaticLevelPlay.close()
+  }
+
   @Test
   fun initialize_withMediationConfigurations_invokesOnInitializationSucceeded() {
     val mockStaticLevelPlay = mockStatic(LevelPlay::class.java)