diff --git a/mock-server/package-lock.json b/mock-server/package-lock.json
index a3036e88..70fb5cf7 100644
--- a/mock-server/package-lock.json
+++ b/mock-server/package-lock.json
@@ -1107,9 +1107,9 @@
       "dev": true
     },
     "@types/prettier": {
-      "version": "2.6.0",
-      "resolved": "https://registry.npmjs.org/@types/prettier/-/prettier-2.6.0.tgz",
-      "integrity": "sha512-G/AdOadiZhnJp0jXCaBQU449W2h716OW/EoXeYkCytxKL06X1WCXB4DZpp8TpZ8eyIJVS1cw4lrlkkSYU21cDw==",
+      "version": "2.7.3",
+      "resolved": "https://registry.npmjs.org/@types/prettier/-/prettier-2.7.3.tgz",
+      "integrity": "sha512-+68kP9yzs4LMp7VNh8gdzMSPZFL44MLGqiHWvttYJe+6qnuVr4Ek9wSBQoveqY/r+LwjCcU29kNVkidwim+kYA==",
       "dev": true
     },
     "@types/qs": {
diff --git a/mock-server/package.json b/mock-server/package.json
index 27f042bf..db8d74a0 100755
--- a/mock-server/package.json
+++ b/mock-server/package.json
@@ -50,7 +50,7 @@
     "@types/json-schema": "7.0.11",
     "@types/morgan": "1.9.3",
     "@types/node": "11.15.53",
-    "@types/prettier": "2.6.0",
+    "@types/prettier": "2.7.3",
     "@types/swagger-parser": "4.0.3",
     "@types/wait-on": "5.3.1",
     "@types/which": "2.0.1",