diff --git a/package-lock.json b/package-lock.json
index ebb33d21e5a..3fed7f84291 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3513,6 +3513,12 @@
 				"@types/node": "*"
 			}
 		},
+		"@types/prettier": {
+			"version": "2.6.0",
+			"resolved": "https://registry.npmjs.org/@types/prettier/-/prettier-2.6.0.tgz",
+			"integrity": "sha512-G/AdOadiZhnJp0jXCaBQU449W2h716OW/EoXeYkCytxKL06X1WCXB4DZpp8TpZ8eyIJVS1cw4lrlkkSYU21cDw==",
+			"dev": true
+		},
 		"@types/secp256k1": {
 			"version": "4.0.3",
 			"resolved": "https://registry.npmjs.org/@types/secp256k1/-/secp256k1-4.0.3.tgz",
@@ -17759,7 +17765,8 @@
 			"dependencies": {
 				"ansi-regex": {
 					"version": "4.1.0",
-					"resolved": "",
+					"resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
+					"integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
 					"dev": true
 				},
 				"emoji-regex": {
diff --git a/package.json b/package.json
index cbba574f958..753755ddc87 100644
--- a/package.json
+++ b/package.json
@@ -133,6 +133,7 @@
         "typescript": "^3.9.7",
         "wait-port": "^0.2.9",
         "webpack": "^4.44.2",
-        "webpack-cli": "^4.9.1"
+        "webpack-cli": "^4.9.1",
+        "@types/prettier": "2.6.0"
     }
 }