diff --git a/package.json b/package.json
index e2f82cb..0a0f0d4 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
   "devDependencies": {
     "@vuepress/plugin-back-to-top": "1.8.2",
     "@vuepress/plugin-medium-zoom": "1.8.2",
-    "jsdom": "16.6.0",
+    "jsdom": "16.7.0",
     "markdown-it-attrs": "4.0.0",
     "pre-commit": "1.2.2",
     "prettier": "2.3.2",
diff --git a/yarn.lock b/yarn.lock
index 1cd831a..3ad6567 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4752,10 +4752,10 @@ jsbn@~0.1.0:
   resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
   integrity sha1-peZUwuWi3rXyAdls77yoDA7y9RM=
 
-jsdom@16.6.0:
-  version "16.6.0"
-  resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-16.6.0.tgz#f79b3786682065492a3da6a60a4695da983805ac"
-  integrity sha512-Ty1vmF4NHJkolaEmdjtxTfSfkdb8Ywarwf63f+F8/mDD1uLSSWDxDuMiZxiPhwunLrn9LOSVItWj4bLYsLN3Dg==
+jsdom@16.7.0:
+  version "16.7.0"
+  resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-16.7.0.tgz#918ae71965424b197c819f8183a754e18977b710"
+  integrity sha512-u9Smc2G1USStM+s/x1ru5Sxrl6mPYCbByG1U/hUmqaVsm4tbNyS7CicOSRyuGQYZhTu0h84qkZZQ/I+dzizSVw==
   dependencies:
     abab "^2.0.5"
     acorn "^8.2.4"
@@ -4782,7 +4782,7 @@ jsdom@16.6.0:
     whatwg-encoding "^1.0.5"
     whatwg-mimetype "^2.3.0"
     whatwg-url "^8.5.0"
-    ws "^7.4.5"
+    ws "^7.4.6"
     xml-name-validator "^3.0.0"
 
 jsesc@^2.5.1:
@@ -8294,10 +8294,10 @@ ws@^6.2.1:
   dependencies:
     async-limiter "~1.0.0"
 
-ws@^7.4.5:
-  version "7.4.6"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-7.4.6.tgz#5654ca8ecdeee47c33a9a4bf6d28e2be2980377c"
-  integrity sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A==
+ws@^7.4.6:
+  version "7.5.3"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-7.5.3.tgz#160835b63c7d97bfab418fc1b8a9fced2ac01a74"
+  integrity sha512-kQ/dHIzuLrS6Je9+uv81ueZomEwH0qVYstcAQ4/Z93K8zeko9gtAbttJWzoC5ukqXY1PpoouV3+VSOqEAFt5wg==
 
 xdg-basedir@^4.0.0:
   version "4.0.0"