diff --git a/.env b/.env
index 8eb6364..d84ba62 100644
--- a/.env
+++ b/.env
@@ -2,7 +2,7 @@ GENERATE_SOURCEMAP=false
 
 REACT_APP_NAME=KISS Translator
 REACT_APP_NAME_CN=简约翻译
-REACT_APP_VERSION=1.5.5
+REACT_APP_VERSION=1.5.6
 REACT_APP_HOMEPAGE=https://github.com/fishjar/kiss-translator
 REACT_APP_OPTIONSPAGE=https://kiss-translator.rayjar.com/options
 REACT_APP_OPTIONSPAGE2=https://fishjar.github.io/kiss-translator/options.html
diff --git a/package.json b/package.json
index 44cebb5..0a3090e 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "kiss-translator",
   "description": "A minimalist bilingual translation Extension & Greasemonkey Script",
-  "version": "1.5.5",
+  "version": "1.5.6",
   "author": "Gabe<yugang2002@gmail.com>",
   "private": true,
   "dependencies": {
diff --git a/public/manifest.firefox.json b/public/manifest.firefox.json
index 97b750e..6e63a85 100644
--- a/public/manifest.firefox.json
+++ b/public/manifest.firefox.json
@@ -2,7 +2,7 @@
   "manifest_version": 2,
   "name": "__MSG_app_name__",
   "description": "__MSG_app_description__",
-  "version": "1.5.5",
+  "version": "1.5.6",
   "default_locale": "en",
   "author": "Gabe<yugang2002@gmail.com>",
   "homepage_url": "https://github.com/fishjar/kiss-translator",
diff --git a/public/manifest.json b/public/manifest.json
index 166c7ab..60e62ed 100644
--- a/public/manifest.json
+++ b/public/manifest.json
@@ -2,7 +2,7 @@
   "manifest_version": 3,
   "name": "__MSG_app_name__",
   "description": "__MSG_app_description__",
-  "version": "1.5.5",
+  "version": "1.5.6",
   "default_locale": "en",
   "author": "Gabe<yugang2002@gmail.com>",
   "homepage_url": "https://github.com/fishjar/kiss-translator",