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",