diff --git a/package-lock.json b/package-lock.json
index 74f4e48..9f15056 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "docsify",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "lockfileVersion": 1,
   "dependencies": {
     "abbrev": {
diff --git a/package.json b/package.json
index 7877c48..ea88eb2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "docsify",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "description": "A magical documentation generator.",
   "author": {
     "name": "qingwei-li",