diff --git a/a11y-multiple-page-checker/github-action/package.json b/a11y-multiple-page-checker/github-action/package.json
index cc775ca..6162e32 100644
--- a/a11y-multiple-page-checker/github-action/package.json
+++ b/a11y-multiple-page-checker/github-action/package.json
@@ -6,7 +6,7 @@
   "dependencies": {
     "@babel/runtime": "^7.4.2",
     "esm": "^3.2.22",
-    "minimist": "^1.2.0",
+    "minimist": "^1.2.2",
     "es6-promise": "4.2.6",
     "isomorphic-fetch": "2.2.1"
   },
diff --git a/a11y-multiple-page-checker/github-action/yarn.lock b/a11y-multiple-page-checker/github-action/yarn.lock
index 7d540fc..3e7e395 100644
--- a/a11y-multiple-page-checker/github-action/yarn.lock
+++ b/a11y-multiple-page-checker/github-action/yarn.lock
@@ -2847,6 +2847,11 @@ minimist@^1.1.1, minimist@^1.2.0:
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
   integrity sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=
 
+minimist@^1.2.2:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.4.tgz#40357ef9582f8cd42ba8eaa274ddcf27f0c979b7"
+  integrity sha512-wTiNDqe4D2rbTJGZk1qcdZgFtY0/r+iuE6GDT7V0/+Gu5MLpIDm4+CssDECR79OJs/OxLPXMzdxy153b5Qy3hg==
+
 minimist@~0.0.1:
   version "0.0.10"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"