diff --git a/package-lock.json b/package-lock.json
index fe8882c..95732ff 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3750,9 +3750,9 @@
       "dev": true
     },
     "prettier": {
-      "version": "1.19.1",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-1.19.1.tgz",
-      "integrity": "sha512-s7PoyDv/II1ObgQunCbB9PdLmUcBZcnWOcxDh7O0N/UwDEsHyqkW+Qh28jW+mVuCdx7gLB0BotYI1Y6uI9iyew==",
+      "version": "2.4.1",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.4.1.tgz",
+      "integrity": "sha512-9fbDAXSBcc6Bs1mZrDYb3XKzDLm4EXXL9sC1LqKP5rZkT6KRr/rf9amVUcODVXgguK/isJz0d0hP72WeaKWsvA==",
       "dev": true
     },
     "prettier-linter-helpers": {
diff --git a/package.json b/package.json
index cfb6bb4..5280e59 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "eslint-plugin-prettier": "3.4.0",
     "markdownlint-cli": "0.27.1",
     "nyc": "14.1.1",
-    "prettier": "1.19.1",
+    "prettier": "2.4.1",
     "riteway": "6.2.1",
     "tap-nirvana": "1.1.0",
     "textlint": "11.9.1",