diff --git a/package.json b/package.json
index be0ec61890..129d66fd1d 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "markdown-link-check": "^3.9.0",
     "markdownlint-cli": "^0.30.0",
     "run-script-os": "^1.1.6",
-    "spellchecker-cli": "^4.8.1",
+    "spellchecker-cli": "^4.9.1",
     "vuepress": "^1.9.7",
     "vuepress-plugin-medium-zoom": "^1.1.9",
     "vuepress-theme-succinct": "^1.7.2"
diff --git a/yarn.lock b/yarn.lock
index 22f0680b22..5240f1d703 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7563,9 +7563,9 @@ spdy@^4.0.2:
     select-hose "^2.0.0"
     spdy-transport "^3.0.0"
 
-spellchecker-cli@^4.8.1:
-  version "4.8.1"
-  resolved "https://registry.yarnpkg.com/spellchecker-cli/-/spellchecker-cli-4.8.1.tgz#2efa3ff535827b4c0384edae9dbd9acb3aba2736"
+spellchecker-cli@^4.9.1:
+  version "4.9.1"
+  resolved "https://registry.yarnpkg.com/spellchecker-cli/-/spellchecker-cli-4.9.1.tgz#3d818791de54ec96d805eb67ea8131677cbd2bb9"
   dependencies:
     app-root-path "^3.0.0"
     chalk "^2.4.2"