diff --git a/10-bitClockWidget/build.gradle b/10-bitClockWidget/build.gradle
index 3525882..24ffcc6 100644
--- a/10-bitClockWidget/build.gradle
+++ b/10-bitClockWidget/build.gradle
@@ -15,26 +15,21 @@
  *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-// Top-level build file where you can add configuration options common to all sub-projects/modules.
-
 buildscript {
     repositories {
-        jcenter()
         google()
+        mavenCentral()
     }
+
     dependencies {
         classpath 'com.android.tools.build:gradle:4.2.1'
-
-        // NOTE: Do not place your application dependencies here; they belong
-        // in the individual module build.gradle files
     }
 }
 
 allprojects {
     repositories {
-        jcenter()
-        maven { url "https://jitpack.io" }
         google()
+        maven { url "https://jitpack.io" }
     }
 }