diff --git a/build.gradle b/build.gradle
index 031cc804..b7173582 100644
--- a/build.gradle
+++ b/build.gradle
@@ -8,7 +8,7 @@ buildscript {
         
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.+'
+        classpath 'com.android.tools.build:gradle:3.6.4'
         classpath 'com.google.gms:google-services:4.2.0'
 
         // NOTE: Do not place your application dependencies here; they belong