diff --git a/build.gradle b/build.gradle
index 7914ddf62174cb736eefc33d7b4d88881aafea3e..cabce24bf9d5f079267465f33a6192fe192f3c2a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -7,7 +7,10 @@ project.version = '3.2.2-SNAPSHOT'
 project.group = 'de.stups'
 
 repositories {
-     mavenCentral()
+    maven {
+      name "cobra"
+      url "http://cobra.cs.uni-duesseldorf.de/artifactory/repo"
+    }
 }
 
 dependencies {