diff --git a/_constraints b/_constraints
index 4988ecd..33c3419 100644
--- a/_constraints
+++ b/_constraints
@@ -1,7 +1,7 @@
 <constraints>
   <hardware>
     <disk>
-      <size unit="G">10</size>
+      <size unit="G">15</size>
     </disk>
   </hardware>
 </constraints>