diff --git a/package-lock.json b/package-lock.json
index 9c9508ba2..b0b57f27b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@nestjs/core",
-  "version": "6.8.5",
+  "version": "6.9.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -633,9 +633,9 @@
       }
     },
     "@grpc/proto-loader": {
-      "version": "0.5.2",
-      "resolved": "https://registry.npmjs.org/@grpc/proto-loader/-/proto-loader-0.5.2.tgz",
-      "integrity": "sha512-eBKD/FPxQoY1x6QONW2nBd54QUEyzcFP9FenujmoeDPy1rutVSHki1s/wR68F6O1QfCNDx+ayBH1O2CVNMzyyw==",
+      "version": "0.5.3",
+      "resolved": "https://registry.npmjs.org/@grpc/proto-loader/-/proto-loader-0.5.3.tgz",
+      "integrity": "sha512-8qvUtGg77G2ZT2HqdqYoM/OY97gQd/0crSG34xNmZ4ZOsv3aQT/FQV9QfZPazTGna6MIoyUd+u6AxsoZjJ/VMQ==",
       "requires": {
         "lodash.camelcase": "^4.3.0",
         "protobufjs": "^6.8.6"
diff --git a/package.json b/package.json
index 1abde0e39..85d6b2627 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
   "author": "Kamil Mysliwiec",
   "license": "MIT",
   "dependencies": {
-    "@grpc/proto-loader": "0.5.2",
+    "@grpc/proto-loader": "0.5.3",
     "@nuxtjs/opencollective": "0.2.2",
     "amqp-connection-manager": "3.0.0",
     "amqplib": "0.5.5",
diff --git a/packages/common/package-lock.json b/packages/common/package-lock.json
index 5c79f1412..bfc94729b 100644
--- a/packages/common/package-lock.json
+++ b/packages/common/package-lock.json
@@ -1,8 +1,6 @@
 {
-  "name": "@nestjs/common",
-  "version": "6.6.7",
-  "lockfileVersion": 1,
   "requires": true,
+  "lockfileVersion": 1,
   "dependencies": {
     "ansi-regex": {
       "version": "2.1.1",
@@ -19,16 +17,16 @@
       }
     },
     "cli-color": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/cli-color/-/cli-color-1.4.0.tgz",
-      "integrity": "sha512-xu6RvQqqrWEo6MPR1eixqGPywhYBHRs653F9jfXB2Hx4jdM/3WxiNE1vppRmxtMIfl16SFYTpYlrnqH/HsK/2w==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/cli-color/-/cli-color-2.0.0.tgz",
+      "integrity": "sha512-a0VZ8LeraW0jTuCkuAGMNufareGHhyZU9z8OGsW0gXd1hZGi1SRuNRXdbGkraBBKnhyUhyebFWnRbp+dIn0f0A==",
       "requires": {
         "ansi-regex": "^2.1.1",
-        "d": "1",
-        "es5-ext": "^0.10.46",
+        "d": "^1.0.1",
+        "es5-ext": "^0.10.51",
         "es6-iterator": "^2.0.3",
         "memoizee": "^0.4.14",
-        "timers-ext": "^0.1.5"
+        "timers-ext": "^0.1.7"
       }
     },
     "d": {
@@ -49,13 +47,13 @@
       }
     },
     "es5-ext": {
-      "version": "0.10.51",
-      "resolved": "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.51.tgz",
-      "integrity": "sha512-oRpWzM2WcLHVKpnrcyB7OW8j/s67Ba04JCm0WnNv3RiABSvs7mrQlutB8DBv793gKcp0XENR8Il8WxGTlZ73gQ==",
+      "version": "0.10.52",
+      "resolved": "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.52.tgz",
+      "integrity": "sha512-bWCbE9fbpYQY4CU6hJbJ1vSz70EClMlDgJ7BmwI+zEJhxrwjesZRPglGJlsZhu0334U3hI+gaspwksH9IGD6ag==",
       "requires": {
         "es6-iterator": "~2.0.3",
-        "es6-symbol": "~3.1.1",
-        "next-tick": "^1.0.0"
+        "es6-symbol": "~3.1.2",
+        "next-tick": "~1.0.0"
       }
     },
     "es6-iterator": {
@@ -69,12 +67,12 @@
       }
     },
     "es6-symbol": {
-      "version": "3.1.2",
-      "resolved": "https://registry.npmjs.org/es6-symbol/-/es6-symbol-3.1.2.tgz",
-      "integrity": "sha512-/ZypxQsArlv+KHpGvng52/Iz8by3EQPxhmbuz8yFG89N/caTFBSbcXONDw0aMjy827gQg26XAjP4uXFvnfINmQ==",
+      "version": "3.1.3",
+      "resolved": "https://registry.npmjs.org/es6-symbol/-/es6-symbol-3.1.3.tgz",
+      "integrity": "sha512-NJ6Yn3FuDinBaBRWl/q5X/s4koRHBrgKAu+yGI6JCBeiu3qrcbJhwT2GeR/EXVfylRk8dpQVJoLEFhK+Mu31NA==",
       "requires": {
         "d": "^1.0.1",
-        "es5-ext": "^0.10.51"
+        "ext": "^1.1.2"
       }
     },
     "es6-weak-map": {
@@ -97,6 +95,21 @@
         "es5-ext": "~0.10.14"
       }
     },
+    "ext": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/ext/-/ext-1.1.2.tgz",
+      "integrity": "sha512-/KLjJdTNyDepCihrk4HQt57nAE1IRCEo5jUt+WgWGCr1oARhibDvmI2DMcSNWood1T9AUWwq+jaV1wvRqaXfnA==",
+      "requires": {
+        "type": "^2.0.0"
+      },
+      "dependencies": {
+        "type": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/type/-/type-2.0.0.tgz",
+          "integrity": "sha512-KBt58xCHry4Cejnc2ISQAF7QY+ORngsWfxezO68+12hKV6lQY8P/psIkcbjeHWn7MqcgciWJyCCevFMJdIXpow=="
+        }
+      }
+    },
     "follow-redirects": {
       "version": "1.5.10",
       "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.5.10.tgz",
@@ -158,9 +171,9 @@
       }
     },
     "type": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/type/-/type-1.0.3.tgz",
-      "integrity": "sha512-51IMtNfVcee8+9GJvj0spSuFcZHe9vSib6Xtgsny1Km9ugyz2mbS08I3rsUIRYgJohFRFU1160sgRodYz378Hg=="
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/type/-/type-1.2.0.tgz",
+      "integrity": "sha512-+5nt5AAniqsCnu2cEQQdpzCAh33kVx8n0VoFidKpB1dVVLAN/F+bgVOqOJqOnEnrhp222clB5p3vUlD+1QAnfg=="
     },
     "uuid": {
       "version": "3.3.3",
diff --git a/sample/04-grpc/package-lock.json b/sample/04-grpc/package-lock.json
index d30d33d64..bdebce623 100644
--- a/sample/04-grpc/package-lock.json
+++ b/sample/04-grpc/package-lock.json
@@ -415,9 +415,9 @@
       }
     },
     "@grpc/proto-loader": {
-      "version": "0.5.2",
-      "resolved": "https://registry.npmjs.org/@grpc/proto-loader/-/proto-loader-0.5.2.tgz",
-      "integrity": "sha512-eBKD/FPxQoY1x6QONW2nBd54QUEyzcFP9FenujmoeDPy1rutVSHki1s/wR68F6O1QfCNDx+ayBH1O2CVNMzyyw==",
+      "version": "0.5.3",
+      "resolved": "https://registry.npmjs.org/@grpc/proto-loader/-/proto-loader-0.5.3.tgz",
+      "integrity": "sha512-8qvUtGg77G2ZT2HqdqYoM/OY97gQd/0crSG34xNmZ4ZOsv3aQT/FQV9QfZPazTGna6MIoyUd+u6AxsoZjJ/VMQ==",
       "requires": {
         "lodash.camelcase": "^4.3.0",
         "protobufjs": "^6.8.6"
diff --git a/sample/04-grpc/package.json b/sample/04-grpc/package.json
index 3a97cb4d5..dac9a924e 100644
--- a/sample/04-grpc/package.json
+++ b/sample/04-grpc/package.json
@@ -19,7 +19,7 @@
     "test:e2e": "echo 'No e2e tests implemented yet.'"
   },
   "dependencies": {
-    "@grpc/proto-loader": "0.5.2",
+    "@grpc/proto-loader": "0.5.3",
     "@nestjs/common": "6.9.0",
     "@nestjs/core": "6.9.0",
     "@nestjs/microservices": "6.9.0",