diff --git a/package-lock.json b/package-lock.json
index 1712f8f..f4258c2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6603,9 +6603,9 @@
       }
     },
     "eslint-config-saiichihashimoto": {
-      "version": "2.0.20",
-      "resolved": "https://registry.npmjs.org/eslint-config-saiichihashimoto/-/eslint-config-saiichihashimoto-2.0.20.tgz",
-      "integrity": "sha512-3uwW5ycijhTQIsUYsmK95Uf/kwyWIQltOpxpovMpv/ce1viYc289ikmJtE3SrmqvatlsdzYmEEC0/JLD1/8zYA==",
+      "version": "2.0.21",
+      "resolved": "https://registry.npmjs.org/eslint-config-saiichihashimoto/-/eslint-config-saiichihashimoto-2.0.21.tgz",
+      "integrity": "sha512-JzPWo+Cntjd2/T686CVq4GXP/h9liD7XU/BEBDuKo8bhpIb8Pyb/GXmXsqlhXgGwO4NwDbpNCblr08But27mSw==",
       "dev": true,
       "requires": {
         "babel-eslint": "10.0.2",
diff --git a/package.json b/package.json
index 7c7d026..0b968cc 100644
--- a/package.json
+++ b/package.json
@@ -86,7 +86,7 @@
   },
   "devDependencies": {
     "cz-conventional-changelog": "3.0.2",
-    "eslint-config-saiichihashimoto": "2.0.20",
+    "eslint-config-saiichihashimoto": "2.0.21",
     "husky": "3.0.1",
     "jest": "24.1.0",
     "lint-my-app": "3.6.0",