diff --git a/CHANGELOG.md b/CHANGELOG.md
index 788b63c1f..da3fd2cb2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,15 @@
 
+## v8.17.4 (2020-04-26)
+
+#### :bug: Bug Fixes
+* [#859](https://github.com/kazupon/vue-i18n/pull/859) fix datetime format cache ([@kazupon](https://github.com/kazupon))
+* [#858](https://github.com/kazupon/vue-i18n/pull/858) fix datetime and number format fallbacking ([@kazupon](https://github.com/kazupon))
+* [#857](https://github.com/kazupon/vue-i18n/pull/857) fix: alternative array includes ([@kazupon](https://github.com/kazupon))
+
+#### Committers: 1
+- kazuya kawaguchi ([@kazupon](https://github.com/kazupon))
+
+
 ## v8.17.3 (2020-04-19)
 
 #### :zap: Improved Features
diff --git a/package.json b/package.json
index fe62881e8..ff684f99f 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "vue-i18n",
   "description": "Internationalization plugin for Vue.js",
-  "version": "8.17.3",
+  "version": "8.17.4",
   "author": {
     "name": "kazuya kawaguchi",
     "email": "kawakazu80@gmail.com"