diff --git a/functions/tokenservice/functions/package.json b/functions/tokenservice/functions/package.json
index 1ce0fcf9f5..22fea2019c 100644
--- a/functions/tokenservice/functions/package.json
+++ b/functions/tokenservice/functions/package.json
@@ -28,7 +28,7 @@
     "eslint-plugin-prettier": "^3.1.0",
     "eslint-plugin-promise": "^4.0.1",
     "mocha": "^6.0.2",
-    "prettier": "1.18.2",
+    "prettier": "1.19.1",
     "supertest": "^4.0.0"
   },
   "engines": {