diff --git a/package-lock.json b/package-lock.json
index 323a5b6..451db87 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3988,9 +3988,9 @@
       "dev": true
     },
     "prettier": {
-      "version": "2.2.1",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.2.1.tgz",
-      "integrity": "sha512-PqyhM2yCjg/oKkFPtTGUojv7gnZAoG80ttl45O6x2Ug/rMJw4wcc9k6aaf2hibP7BGVCCM33gZoGjyvt9mm16Q==",
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.4.0.tgz",
+      "integrity": "sha512-DsEPLY1dE5HF3BxCRBmD4uYZ+5DCbvatnolqTqcxEgKVZnL2kUfyu7b8pPQ5+hTBkdhU9SLUmK0/pHb07RE4WQ==",
       "dev": true
     },
     "prettier-linter-helpers": {
diff --git a/package.json b/package.json
index 4e7fdfa..a8954f7 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
     "jsdoc-to-markdown": "^7.0.0",
     "mocha": "^8.3.1",
     "nyc": "^15.1.0",
-    "prettier": "2.2.1",
+    "prettier": "2.4.0",
     "proxyquire": "^2.1.3",
     "remark": "^13.0.0",
     "remark-cli": "^9.0.0",