diff --git a/extension/manifest.json b/extension/manifest.json
index 64c67f7..c707fb4 100644
--- a/extension/manifest.json
+++ b/extension/manifest.json
@@ -1,6 +1,6 @@
 {
   "name": "SKK Japanese Input",
-  "version": "0.1.8",
+  "version": "0.1.9",
   "manifest_version": 2,
   "description": "SKK implementation for ChromeOS Input Method API",
   "background": {