diff --git a/build.gradle b/build.gradle
index 0ccf3ad9..66cd0f9d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -39,7 +39,7 @@ buildscript {
     }
 
     dependencies {
-        classpath "com.android.tools.build:gradle:$androidBuildGradleVersion"
+        classpath "com.android.tools.build:gradle:4.0.1"
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion"
     }
 }
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 21a8fe40..73d07cac 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,6 @@
+#Tue Jul 21 12:30:56 GET 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.5.1-all.zip
diff --git a/play-services-core/build.gradle b/play-services-core/build.gradle
index 6ae32038..14bba98e 100644
--- a/play-services-core/build.gradle
+++ b/play-services-core/build.gradle
@@ -43,7 +43,7 @@ dependencies {
 }
 
 android {
-    compileSdkVersion 29
+    compileSdkVersion androidCompileSdk
     buildToolsVersion "$androidBuildVersionTools"
 
     defaultConfig {
@@ -73,7 +73,7 @@ android {
 
     buildTypes {
         release {
-            minifyEnabled false
+            minifyEnabled true
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }