diff --git a/_constraints b/_constraints
index 7368f17..b3618eb 100644
--- a/_constraints
+++ b/_constraints
@@ -2,10 +2,10 @@
 <constraints>
   <hardware>
     <disk>
-      <size unit="G">12</size>
+      <size unit="G">20</size>
     </disk>
     <physicalmemory>
-       <size unit="G">11</size>
+       <size unit="G">16</size>
     </physicalmemory>
   </hardware>
 </constraints>