diff --git a/lib/gerrit/BUCK b/lib/gerrit/BUCK
index 2e795df..0f54d34 100644
--- a/lib/gerrit/BUCK
+++ b/lib/gerrit/BUCK
@@ -1,7 +1,7 @@
 include_defs('//bucklets/maven_jar.bucklet')
 
-VER = '2.13'
-REPO = MAVEN_CENTRAL
+VER = '2.13-SNAPSHOT'
+REPO = MAVEN_LOCAL
 
 maven_jar(
   name = 'acceptance-framework',
diff --git a/src/main/java/com/googlesource/gerrit/plugins/cookbook/DenyUploadExample.java b/src/main/java/com/googlesource/gerrit/plugins/cookbook/DenyUploadExample.java
index a19fab6..5389874 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/cookbook/DenyUploadExample.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/cookbook/DenyUploadExample.java
@@ -41,4 +41,10 @@
           "This error message was sent from cookbook plugin DenyUploadExample.");
     }
   }
+
+  @Override
+  public void onBeginNegotiate(Repository repository, Project project,
+      String remoteHost, UploadPack up, Collection<? extends ObjectId> wants,
+      int cntOffered) throws ValidationException {
+  }
 }