diff --git a/product-lock.json b/product-lock.json
index 06139ade..fd4701a7 100644
--- a/product-lock.json
+++ b/product-lock.json
@@ -3,7 +3,7 @@
   "repositories": {
     "engine": {
       "repository": "metasequoiaime/MSIME-Engine",
-      "commit": "8eb4b4e1ea448aa552eda773fd43d40daba34394"
+      "commit": "f1397379bbf630bdf26863bbffbfd9d7a9b9221b"
     }
   },
   "dictionary": {
diff --git a/vendor/MetasequoiaImeEngine b/vendor/MetasequoiaImeEngine
index 8eb4b4e1..f1397379 160000
--- a/vendor/MetasequoiaImeEngine
+++ b/vendor/MetasequoiaImeEngine
@@ -1 +1 @@
-Subproject commit 8eb4b4e1ea448aa552eda773fd43d40daba34394
+Subproject commit f1397379bbf630bdf26863bbffbfd9d7a9b9221b