diff --git a/.github/workflows/preview-apk.yml b/.github/workflows/preview-apk.yml
index e89bf3005..7d72253b6 100644
--- a/.github/workflows/preview-apk.yml
+++ b/.github/workflows/preview-apk.yml
@@ -45,6 +45,9 @@ jobs:
           export PATH="${PATH}:${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/linux-x86_64/bin/:${ANDROID_NDK_ROOT}"
           ./scripts/install-toolchains.sh && ./ndk-make.sh
 
+      - name: Validate Gradle Wrapper
+        uses: gradle/wrapper-validation-action@v1
+
       - name: Build APK
         run: ./gradlew --no-daemon assembleGplayDebug
 
diff --git a/build.gradle b/build.gradle
index e332f23fd..3b1ce3188 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,13 +1,7 @@
 buildscript {
     repositories {
-        maven {
-            url 'https://maven.google.com/'
-            name 'Google'
-        }
-        maven {
-            url "https://repo1.maven.org/maven2"
-            jcenter()
-        }
+        google()
+        mavenCentral()
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:7.0.3'