diff --git a/CHANGELOG.md b/CHANGELOG.md
index a9d700c..35bff03 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## [0.1.13] - 2022-01-02
+
+- enable JS::Object#await
+- deprecate Bormashino::Fetch
+
 ## [0.1.12] - 2022-12-30
 
 - allow ruby 3.2.0
diff --git a/gem/Gemfile.lock b/gem/Gemfile.lock
index 3c01a45..15d598a 100644
--- a/gem/Gemfile.lock
+++ b/gem/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    bormashino (0.1.12)
+    bormashino (0.1.13)
       json_pure (~> 2.6, >= 2.6.1)
       os (~> 1.1, >= 1.1.4)
       ruby2_keywords (= 0.0.4)
diff --git a/gem/lib/bormashino/version.rb b/gem/lib/bormashino/version.rb
index 41ff66f..54a698b 100644
--- a/gem/lib/bormashino/version.rb
+++ b/gem/lib/bormashino/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Bormashino
-  VERSION = '0.1.12'
+  VERSION = '0.1.13'
 end
diff --git a/npm/package-lock.json b/npm/package-lock.json
index 1285831..9eea06d 100644
--- a/npm/package-lock.json
+++ b/npm/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "bormashino",
-  "version": "0.1.12",
+  "version": "0.1.13",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "bormashino",
-      "version": "0.1.12",
+      "version": "0.1.13",
       "license": "MIT",
       "dependencies": {
         "@wasmer/wasi": "0.12.0",
diff --git a/npm/package.json b/npm/package.json
index 97572a5..3e774f1 100644
--- a/npm/package.json
+++ b/npm/package.json
@@ -2,7 +2,7 @@
   "name": "bormashino",
   "description": "The package to build SPAs with Ruby",
   "homepage": "https://github.com/keyasuda/bormashino",
-  "version": "0.1.12",
+  "version": "0.1.13",
   "main": "src/index.js",
   "scripts": {
     "test": "jest --notify src/",
diff --git a/test-app/Gemfile.lock b/test-app/Gemfile.lock
index c8335bf..ce88f17 100644
--- a/test-app/Gemfile.lock
+++ b/test-app/Gemfile.lock
@@ -11,7 +11,7 @@ GIT
 PATH
   remote: ../gem
   specs:
-    bormashino (0.1.12)
+    bormashino (0.1.13)
       json_pure (~> 2.6, >= 2.6.1)
       os (~> 1.1, >= 1.1.4)
       ruby2_keywords (= 0.0.4)
diff --git a/test-app/package-lock.json b/test-app/package-lock.json
index e3acf05..13710f2 100644
--- a/test-app/package-lock.json
+++ b/test-app/package-lock.json
@@ -15,7 +15,7 @@
     },
     "../npm": {
       "name": "bormashino",
-      "version": "0.1.12",
+      "version": "0.1.13",
       "license": "MIT",
       "dependencies": {
         "@wasmer/wasi": "0.12.0",