diff --git a/NEWS b/NEWS
index d932426a..d750c568 100644
--- a/NEWS
+++ b/NEWS
@@ -6,6 +6,7 @@
   * Fixed a bug where Array#delete will immediately release an object.
   * Fixed a bug where Struct#[]= and setter of Struct member will immediately
     release an object.
+  * Fixed a bug where setter of Boxed member will immediately release an object.
   * Fixed a bug in the cycle detectors where weak Proc objects would have their
     `self' reference scanned, resulting in a double-release crash at runtime.
 
diff --git a/vm b/vm
index b22a4ebb..0ea5c0b0 160000
--- a/vm
+++ b/vm
@@ -1 +1 @@
-Subproject commit b22a4ebb7db46a117d86ccd272bf9468154f4fe9
+Subproject commit 0ea5c0b096985770009d14fe6b3d7493f2cbf69c