diff --git a/build.gradle.kts b/build.gradle.kts
index d48cda42..3f242929 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -10,6 +10,7 @@ buildscript {
         google()
         mavenCentral()
     }
+
     dependencies {
         classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion")
         classpath("org.jetbrains.dokka:dokka-gradle-plugin:1.7.10")
diff --git a/server-firebase/build.gradle.kts b/server-firebase/build.gradle.kts
index 4e038386..54f06435 100644
--- a/server-firebase/build.gradle.kts
+++ b/server-firebase/build.gradle.kts
@@ -17,7 +17,7 @@ val khrysalisVersion: String by project
 dependencies {
     api(project(":server-core"))
 
-    api("com.google.firebase:firebase-admin:9.1.1")
+    api("com.google.firebase:firebase-admin:9.3.0")
 
     ksp(project(":processor"))
     kspTest(project(":processor"))
diff --git a/server-firebase/src/main/kotlin/com/lightningkite/lightningserver/notifications/FcmNotificationClient.kt b/server-firebase/src/main/kotlin/com/lightningkite/lightningserver/notifications/FcmNotificationClient.kt
index 13ad2442..15f66ac0 100644
--- a/server-firebase/src/main/kotlin/com/lightningkite/lightningserver/notifications/FcmNotificationClient.kt
+++ b/server-firebase/src/main/kotlin/com/lightningkite/lightningserver/notifications/FcmNotificationClient.kt
@@ -9,7 +9,6 @@ import kotlinx.coroutines.withContext
 import java.io.File
 import com.google.firebase.messaging.Notification as FCMNotification
 
-
 /**
  * The concrete implementation of NotificationClient that will use Firebase Messaging to send push notifications to
  * clients.
@@ -144,7 +143,7 @@ object FcmNotificationClient : NotificationClient {
             }
             .forEach {
                 withContext(Dispatchers.IO) {
-                    FirebaseMessaging.getInstance().sendMulticast(it)
+                    FirebaseMessaging.getInstance().sendEachForMulticast(it)
                 }
             }