diff --git a/package.json b/package.json
index e40d94f..20c4fcc 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": "16.5.2",
+    "jsdom": "16.5.3",
     "markdown-it-attrs": "4.0.0",
     "pre-commit": "1.2.2",
     "prettier": "2.2.1",
diff --git a/yarn.lock b/yarn.lock
index a12635f..f1960b3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4660,10 +4660,10 @@ jsbn@~0.1.0:
   resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
   integrity sha1-peZUwuWi3rXyAdls77yoDA7y9RM=
 
-jsdom@16.5.2:
-  version "16.5.2"
-  resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-16.5.2.tgz#583fac89a0aea31dbf6237e7e4bedccd9beab472"
-  integrity sha512-JxNtPt9C1ut85boCbJmffaQ06NBnzkQY/MWO3YxPW8IWS38A26z+B1oBvA9LwKrytewdfymnhi4UNH3/RAgZrg==
+jsdom@16.5.3:
+  version "16.5.3"
+  resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-16.5.3.tgz#13a755b3950eb938b4482c407238ddf16f0d2136"
+  integrity sha512-Qj1H+PEvUsOtdPJ056ewXM4UJPCi4hhLA8wpiz9F2YvsRBhuFsXxtrIFAgGBDynQA9isAMGE91PfUYbdMPXuTA==
   dependencies:
     abab "^2.0.5"
     acorn "^8.1.0"