diff --git a/build.gradle b/build.gradle
index 7c9f9fba838f8d9a608dd6869a76e7441c10818d..816417b2f7e1f9cccb9c346eb7885cfedcfbe0cb 100644
--- a/build.gradle
+++ b/build.gradle
@@ -3,7 +3,6 @@
 allprojects {
 	repositories {
 		jcenter()
-		mavenCentral()
 		mavenLocal()
 	}
 }
@@ -11,7 +10,6 @@ allprojects {
 buildscript {
 	repositories {
 		jcenter()
-		mavenCentral()
 		mavenLocal()
 	}
 
@@ -21,4 +19,4 @@ buildscript {
 		classpath 'de.undercouch:gradle-download-task:2.1.0'
 		classpath files('briar-core/libs/gradle-witness.jar')
 	}
-}
\ No newline at end of file
+}