Modify access rules
diff --git a/project.config b/project.config
index bc7c81e..ab2c9ea 100644
--- a/project.config
+++ b/project.config
@@ -2,7 +2,7 @@
 	inheritFrom = All-Projects
 [access "refs/heads/*"]
 	create = group arc-owners
-	push = group arc-owners
+	push = +force group arc-owners
 	read = group Anonymous Users
 [access "refs/*"]
 	owner = group Administrators
@@ -21,4 +21,4 @@
 	submit = group arc-owners
 [access "refs/tags/*"]
 	pushTag = group arc-committers
-	pushTag = group arc-owners
+	pushTag = +force group arc-owners