diff --git a/app/build.gradle b/app/build.gradle
index a61f0f795..8ce6de696 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -247,7 +247,7 @@ dependencies {
     playImplementation 'com.google.firebase:firebase-crashlytics:'
     playImplementation 'com.google.android.play:core:1.10.3'
     playImplementation 'com.google.android.play:core-ktx:1.8.1'
-    playImplementation 'com.google.android.gms:play-services-ads:21.3.0'
+    playImplementation 'com.google.android.gms:play-services-ads:21.4.0'
 
     hmsImplementation 'com.huawei.hms:hianalytics:6.9.0.301'
     hmsImplementation 'com.huawei.agconnect:agconnect-crash:1.7.3.302'