diff -r d61b64679bb4 -r 142a0c92607c MozillaFirefox/_constraints
--- a/MozillaFirefox/_constraints	Tue Mar 13 20:14:45 2018 +0100
+++ b/MozillaFirefox/_constraints	Sun Apr 01 23:51:44 2018 +0200
@@ -5,7 +5,7 @@
       <size unit="G">16</size>
     </disk>
     <memory>
-      <size unit="M">9000</size>
+      <size unit="G">12</size>
     </memory>
   </hardware>
   <overwrite>
@@ -19,4 +19,14 @@
       </memory>
     </hardware>
   </overwrite>
+  <overwrite>
+    <conditions>
+      <arch>aarch64</arch>
+    </conditions>
+    <hardware>
+      <memory>
+        <size unit="G">9</size>
+      </memory>
+    </hardware>
+  </overwrite>
 </constraints>