diff --git a/ApiDemos/kotlin/app/build.gradle b/ApiDemos/kotlin/app/build.gradle
index 16deecc6..e88fbcb8 100644
--- a/ApiDemos/kotlin/app/build.gradle
+++ b/ApiDemos/kotlin/app/build.gradle
@@ -63,7 +63,7 @@ dependencies {
     // V3
     v3Implementation 'com.google.android.libraries.maps:maps:3.1.0-beta'
     v3Implementation 'com.google.android.gms:play-services-basement:17.4.0'
-    v3Implementation 'com.google.android.gms:play-services-base:17.3.0'
+    v3Implementation 'com.google.android.gms:play-services-base:17.4.0'
     v3Implementation 'com.google.android.gms:play-services-gcm:17.0.0'
     v3Implementation 'com.google.android.gms:play-services-location:17.0.0'