diff --git a/variables.json b/variables.json
index 6a5a44d..d66e67a 100644
--- a/variables.json
+++ b/variables.json
@@ -7,7 +7,7 @@
   "requirements":{
     "cpu_arch": "Linux x86-64, ARM 32/64, Windows x86-64, IBM POWER8, x86/i686",
     "cpu": "2",
-    "memory": "8",
+    "memory": "4",
     "disk": "20",
     "swap": "2",
     "url": "https://github.com/frappe/bench"