diff --git a/NEWS b/NEWS
index c7c19afd..40ea738e 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,8 @@
 = RubyMotion 2.18 =
 
+  * Fixed a bug where it would causes a crash when it will run OS X app on
+    older machine which has Core 2 Duo CPU when the app was built on newer
+    machine.
   * Improve terminal output when using `vendor_project` with an Xcode project.
   * Fixed a bug where Hash#{[]=, clear, removeObjectForKey} will immediately
     release an object.
diff --git a/vm b/vm
index b5587030..e7553a51 160000
--- a/vm
+++ b/vm
@@ -1 +1 @@
-Subproject commit b55870306900ea635e1ce477b5a22723c6457cca
+Subproject commit e7553a51d302eb1a07a0407807a6463b9bffdf1a