diff --git a/build.gradle b/build.gradle
index 6338dab..5de375e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -18,6 +18,7 @@ allprojects {
     repositories {
         google()
         mavenCentral()
+        jcenter() // Warning: this repository is going to shut down soon
     }
 }