diff --git a/integration/hello-world/package-lock.json b/integration/hello-world/package-lock.json
index b92543e2b04..e2a221c3136 100644
--- a/integration/hello-world/package-lock.json
+++ b/integration/hello-world/package-lock.json
@@ -171,9 +171,9 @@
       }
     },
     "class-transformer": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.0.tgz",
-      "integrity": "sha512-6N/5WkEmLZCKxyC2CAPYQIJt3pDZzDFag7AExpyWRm7CjaS/U62VDRU+Z2AUrQaNpnuiXRlli0so4PJUqGSVZQ=="
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.1.tgz",
+      "integrity": "sha512-V0xNEjeefolbgus8rNMHrNm7AN84DFUfSYH3Z+PqSBqx11dCszHNapoP/YICb/hcQSt6w8OT0RptcmNZvPTK4w=="
     },
     "class-validator": {
       "version": "0.9.1",
diff --git a/integration/hello-world/package.json b/integration/hello-world/package.json
index b3eaa9220d5..1ae8abc210e 100644
--- a/integration/hello-world/package.json
+++ b/integration/hello-world/package.json
@@ -12,7 +12,7 @@
     "@nestjs/microservices": "6.1.1",
     "@nestjs/testing": "6.1.1",
     "@nestjs/websockets": "6.1.1",
-    "class-transformer": "0.2.0",
+    "class-transformer": "0.2.1",
     "class-validator": "0.9.1",
     "fastify": "2.3.0",
     "reflect-metadata": "0.1.13",
diff --git a/integration/hooks/package-lock.json b/integration/hooks/package-lock.json
index 2dce2b57b85..e87bb888ea9 100644
--- a/integration/hooks/package-lock.json
+++ b/integration/hooks/package-lock.json
@@ -94,9 +94,9 @@
       }
     },
     "class-transformer": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.0.tgz",
-      "integrity": "sha512-6N/5WkEmLZCKxyC2CAPYQIJt3pDZzDFag7AExpyWRm7CjaS/U62VDRU+Z2AUrQaNpnuiXRlli0so4PJUqGSVZQ=="
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.1.tgz",
+      "integrity": "sha512-V0xNEjeefolbgus8rNMHrNm7AN84DFUfSYH3Z+PqSBqx11dCszHNapoP/YICb/hcQSt6w8OT0RptcmNZvPTK4w=="
     },
     "class-validator": {
       "version": "0.9.1",
diff --git a/integration/hooks/package.json b/integration/hooks/package.json
index e5042fa9bcc..96c8a427922 100644
--- a/integration/hooks/package.json
+++ b/integration/hooks/package.json
@@ -9,7 +9,7 @@
   "dependencies": {
     "@nestjs/common": "6.1.1",
     "@nestjs/core": "6.1.1",
-    "class-transformer": "0.2.0",
+    "class-transformer": "0.2.1",
     "class-validator": "0.9.1",
     "reflect-metadata": "0.1.13",
     "rxjs": "6.5.1",
diff --git a/integration/injector/package-lock.json b/integration/injector/package-lock.json
index d35906c0640..1c08d178895 100644
--- a/integration/injector/package-lock.json
+++ b/integration/injector/package-lock.json
@@ -120,9 +120,9 @@
       }
     },
     "class-transformer": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.0.tgz",
-      "integrity": "sha512-6N/5WkEmLZCKxyC2CAPYQIJt3pDZzDFag7AExpyWRm7CjaS/U62VDRU+Z2AUrQaNpnuiXRlli0so4PJUqGSVZQ=="
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.1.tgz",
+      "integrity": "sha512-V0xNEjeefolbgus8rNMHrNm7AN84DFUfSYH3Z+PqSBqx11dCszHNapoP/YICb/hcQSt6w8OT0RptcmNZvPTK4w=="
     },
     "class-validator": {
       "version": "0.9.1",
diff --git a/integration/injector/package.json b/integration/injector/package.json
index bd97b64e5aa..df6d69f13e0 100644
--- a/integration/injector/package.json
+++ b/integration/injector/package.json
@@ -12,7 +12,7 @@
     "@nestjs/microservices": "6.1.1",
     "@nestjs/testing": "6.1.1",
     "@nestjs/websockets": "6.1.1",
-    "class-transformer": "0.2.0",
+    "class-transformer": "0.2.1",
     "class-validator": "0.9.1",
     "reflect-metadata": "0.1.13",
     "rxjs": "6.5.1",
diff --git a/integration/microservices/package-lock.json b/integration/microservices/package-lock.json
index 378dca1446e..6b87fde6e44 100644
--- a/integration/microservices/package-lock.json
+++ b/integration/microservices/package-lock.json
@@ -128,9 +128,9 @@
       }
     },
     "class-transformer": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.0.tgz",
-      "integrity": "sha512-6N/5WkEmLZCKxyC2CAPYQIJt3pDZzDFag7AExpyWRm7CjaS/U62VDRU+Z2AUrQaNpnuiXRlli0so4PJUqGSVZQ=="
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.1.tgz",
+      "integrity": "sha512-V0xNEjeefolbgus8rNMHrNm7AN84DFUfSYH3Z+PqSBqx11dCszHNapoP/YICb/hcQSt6w8OT0RptcmNZvPTK4w=="
     },
     "class-validator": {
       "version": "0.9.1",
diff --git a/integration/microservices/package.json b/integration/microservices/package.json
index 0cba85613c2..394ecb205b0 100644
--- a/integration/microservices/package.json
+++ b/integration/microservices/package.json
@@ -13,7 +13,7 @@
     "@nestjs/testing": "6.1.1",
     "@nestjs/websockets": "6.1.1",
     "amqp-connection-manager": "2.3.1",
-    "class-transformer": "0.2.0",
+    "class-transformer": "0.2.1",
     "class-validator": "0.9.1",
     "reflect-metadata": "0.1.13",
     "rxjs": "6.5.1",
diff --git a/integration/scopes/package-lock.json b/integration/scopes/package-lock.json
index b92543e2b04..e2a221c3136 100644
--- a/integration/scopes/package-lock.json
+++ b/integration/scopes/package-lock.json
@@ -171,9 +171,9 @@
       }
     },
     "class-transformer": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.0.tgz",
-      "integrity": "sha512-6N/5WkEmLZCKxyC2CAPYQIJt3pDZzDFag7AExpyWRm7CjaS/U62VDRU+Z2AUrQaNpnuiXRlli0so4PJUqGSVZQ=="
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.1.tgz",
+      "integrity": "sha512-V0xNEjeefolbgus8rNMHrNm7AN84DFUfSYH3Z+PqSBqx11dCszHNapoP/YICb/hcQSt6w8OT0RptcmNZvPTK4w=="
     },
     "class-validator": {
       "version": "0.9.1",
diff --git a/integration/scopes/package.json b/integration/scopes/package.json
index b3eaa9220d5..1ae8abc210e 100644
--- a/integration/scopes/package.json
+++ b/integration/scopes/package.json
@@ -12,7 +12,7 @@
     "@nestjs/microservices": "6.1.1",
     "@nestjs/testing": "6.1.1",
     "@nestjs/websockets": "6.1.1",
-    "class-transformer": "0.2.0",
+    "class-transformer": "0.2.1",
     "class-validator": "0.9.1",
     "fastify": "2.3.0",
     "reflect-metadata": "0.1.13",
diff --git a/integration/typegraphql/package-lock.json b/integration/typegraphql/package-lock.json
index c9352981652..a0c06ec7d0c 100644
--- a/integration/typegraphql/package-lock.json
+++ b/integration/typegraphql/package-lock.json
@@ -827,9 +827,9 @@
       }
     },
     "class-transformer": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.0.tgz",
-      "integrity": "sha512-6N/5WkEmLZCKxyC2CAPYQIJt3pDZzDFag7AExpyWRm7CjaS/U62VDRU+Z2AUrQaNpnuiXRlli0so4PJUqGSVZQ=="
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.1.tgz",
+      "integrity": "sha512-V0xNEjeefolbgus8rNMHrNm7AN84DFUfSYH3Z+PqSBqx11dCszHNapoP/YICb/hcQSt6w8OT0RptcmNZvPTK4w=="
     },
     "class-utils": {
       "version": "0.3.6",
diff --git a/integration/typegraphql/package.json b/integration/typegraphql/package.json
index bf7d62f0cad..ed022b9d1a9 100644
--- a/integration/typegraphql/package.json
+++ b/integration/typegraphql/package.json
@@ -13,7 +13,7 @@
     "@nestjs/core": "6.1.1",
     "@nestjs/graphql": "6.0.5",
     "apollo-server-express": "2.4.8",
-    "class-transformer": "0.2.0",
+    "class-transformer": "0.2.1",
     "class-validator": "0.9.1",
     "graphql": "14.2.1",
     "graphql-tools": "4.0.4",
diff --git a/integration/websockets/package-lock.json b/integration/websockets/package-lock.json
index d35906c0640..1c08d178895 100644
--- a/integration/websockets/package-lock.json
+++ b/integration/websockets/package-lock.json
@@ -120,9 +120,9 @@
       }
     },
     "class-transformer": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.0.tgz",
-      "integrity": "sha512-6N/5WkEmLZCKxyC2CAPYQIJt3pDZzDFag7AExpyWRm7CjaS/U62VDRU+Z2AUrQaNpnuiXRlli0so4PJUqGSVZQ=="
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.1.tgz",
+      "integrity": "sha512-V0xNEjeefolbgus8rNMHrNm7AN84DFUfSYH3Z+PqSBqx11dCszHNapoP/YICb/hcQSt6w8OT0RptcmNZvPTK4w=="
     },
     "class-validator": {
       "version": "0.9.1",
diff --git a/integration/websockets/package.json b/integration/websockets/package.json
index bd97b64e5aa..df6d69f13e0 100644
--- a/integration/websockets/package.json
+++ b/integration/websockets/package.json
@@ -12,7 +12,7 @@
     "@nestjs/microservices": "6.1.1",
     "@nestjs/testing": "6.1.1",
     "@nestjs/websockets": "6.1.1",
-    "class-transformer": "0.2.0",
+    "class-transformer": "0.2.1",
     "class-validator": "0.9.1",
     "reflect-metadata": "0.1.13",
     "rxjs": "6.5.1",
diff --git a/package-lock.json b/package-lock.json
index 99f2cff55c7..fdf86583679 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3514,9 +3514,9 @@
       }
     },
     "class-transformer": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.0.tgz",
-      "integrity": "sha512-6N/5WkEmLZCKxyC2CAPYQIJt3pDZzDFag7AExpyWRm7CjaS/U62VDRU+Z2AUrQaNpnuiXRlli0so4PJUqGSVZQ=="
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.1.tgz",
+      "integrity": "sha512-V0xNEjeefolbgus8rNMHrNm7AN84DFUfSYH3Z+PqSBqx11dCszHNapoP/YICb/hcQSt6w8OT0RptcmNZvPTK4w=="
     },
     "class-utils": {
       "version": "0.3.6",
diff --git a/package.json b/package.json
index eff43c6280a..ccc1a205e38 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "apollo-server-express": "2.4.8",
     "axios": "0.18.0",
     "cache-manager": "2.9.0",
-    "class-transformer": "0.2.0",
+    "class-transformer": "0.2.1",
     "class-validator": "0.9.1",
     "cli-color": "1.4.0",
     "connect": "3.6.6",
diff --git a/sample/01-cats-app/package-lock.json b/sample/01-cats-app/package-lock.json
index e2397658887..342c3f6cb88 100644
--- a/sample/01-cats-app/package-lock.json
+++ b/sample/01-cats-app/package-lock.json
@@ -1080,9 +1080,9 @@
       "dev": true
     },
     "class-transformer": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.0.tgz",
-      "integrity": "sha512-6N/5WkEmLZCKxyC2CAPYQIJt3pDZzDFag7AExpyWRm7CjaS/U62VDRU+Z2AUrQaNpnuiXRlli0so4PJUqGSVZQ=="
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.1.tgz",
+      "integrity": "sha512-V0xNEjeefolbgus8rNMHrNm7AN84DFUfSYH3Z+PqSBqx11dCszHNapoP/YICb/hcQSt6w8OT0RptcmNZvPTK4w=="
     },
     "class-utils": {
       "version": "0.3.6",
diff --git a/sample/01-cats-app/package.json b/sample/01-cats-app/package.json
index 93a0a3e3792..20a9a9d7813 100644
--- a/sample/01-cats-app/package.json
+++ b/sample/01-cats-app/package.json
@@ -20,7 +20,7 @@
     "@nestjs/platform-express": "6.1.1",
     "@nestjs/testing": "6.1.1",
     "@nestjs/websockets": "6.1.1",
-    "class-transformer": "0.2.0",
+    "class-transformer": "0.2.1",
     "class-validator": "0.9.1",
     "reflect-metadata": "0.1.13",
     "rxjs": "6.5.1",
diff --git a/sample/02-gateways/package-lock.json b/sample/02-gateways/package-lock.json
index 2780c60331d..325195f2011 100644
--- a/sample/02-gateways/package-lock.json
+++ b/sample/02-gateways/package-lock.json
@@ -311,9 +311,9 @@
       }
     },
     "class-transformer": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.0.tgz",
-      "integrity": "sha512-6N/5WkEmLZCKxyC2CAPYQIJt3pDZzDFag7AExpyWRm7CjaS/U62VDRU+Z2AUrQaNpnuiXRlli0so4PJUqGSVZQ=="
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.1.tgz",
+      "integrity": "sha512-V0xNEjeefolbgus8rNMHrNm7AN84DFUfSYH3Z+PqSBqx11dCszHNapoP/YICb/hcQSt6w8OT0RptcmNZvPTK4w=="
     },
     "class-validator": {
       "version": "0.9.1",
diff --git a/sample/02-gateways/package.json b/sample/02-gateways/package.json
index 9c8750d4bdf..16a51142754 100644
--- a/sample/02-gateways/package.json
+++ b/sample/02-gateways/package.json
@@ -16,7 +16,7 @@
     "@nestjs/platform-socket.io": "6.1.1",
     "@nestjs/testing": "6.1.1",
     "@nestjs/websockets": "6.1.1",
-    "class-transformer": "0.2.0",
+    "class-transformer": "0.2.1",
     "class-validator": "0.9.1",
     "reflect-metadata": "0.1.13",
     "rxjs": "6.5.1",
diff --git a/sample/03-microservices/package.json b/sample/03-microservices/package.json
index fd67a3e515b..06c94a103f7 100644
--- a/sample/03-microservices/package.json
+++ b/sample/03-microservices/package.json
@@ -15,7 +15,7 @@
     "@nestjs/microservices": "6.1.1",
     "@nestjs/platform-express": "6.1.1",
     "@nestjs/testing": "6.1.1",
-    "class-transformer": "0.2.0",
+    "class-transformer": "0.2.1",
     "class-validator": "0.9.1",
     "reflect-metadata": "0.1.13",
     "rxjs": "6.5.1",
diff --git a/sample/04-grpc/package-lock.json b/sample/04-grpc/package-lock.json
index 8dad9e58153..004b6094462 100644
--- a/sample/04-grpc/package-lock.json
+++ b/sample/04-grpc/package-lock.json
@@ -271,9 +271,9 @@
       }
     },
     "class-transformer": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.0.tgz",
-      "integrity": "sha512-6N/5WkEmLZCKxyC2CAPYQIJt3pDZzDFag7AExpyWRm7CjaS/U62VDRU+Z2AUrQaNpnuiXRlli0so4PJUqGSVZQ=="
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.1.tgz",
+      "integrity": "sha512-V0xNEjeefolbgus8rNMHrNm7AN84DFUfSYH3Z+PqSBqx11dCszHNapoP/YICb/hcQSt6w8OT0RptcmNZvPTK4w=="
     },
     "class-validator": {
       "version": "0.9.1",
diff --git a/sample/04-grpc/package.json b/sample/04-grpc/package.json
index 61052fda6fc..54602966ec7 100644
--- a/sample/04-grpc/package.json
+++ b/sample/04-grpc/package.json
@@ -15,7 +15,7 @@
     "@nestjs/core": "6.1.1",
     "@nestjs/microservices": "6.1.1",
     "@nestjs/testing": "6.1.1",
-    "class-transformer": "0.2.0",
+    "class-transformer": "0.2.1",
     "class-validator": "0.9.1",
     "grpc": "1.20.0",
     "reflect-metadata": "0.1.13",
diff --git a/sample/10-fastify/package.json b/sample/10-fastify/package.json
index 2d8f300e550..cda04292b59 100644
--- a/sample/10-fastify/package.json
+++ b/sample/10-fastify/package.json
@@ -13,7 +13,7 @@
     "@nestjs/common": "6.1.1",
     "@nestjs/core": "6.1.1",
     "@nestjs/platform-fastify": "6.1.1",
-    "class-transformer": "0.2.0",
+    "class-transformer": "0.2.1",
     "class-validator": "0.9.1",
     "reflect-metadata": "0.1.13",
     "rxjs": "6.5.1",
diff --git a/sample/11-swagger/package-lock.json b/sample/11-swagger/package-lock.json
index 21a187a10ff..c25af6eaa4e 100644
--- a/sample/11-swagger/package-lock.json
+++ b/sample/11-swagger/package-lock.json
@@ -236,9 +236,9 @@
       }
     },
     "class-transformer": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.0.tgz",
-      "integrity": "sha512-6N/5WkEmLZCKxyC2CAPYQIJt3pDZzDFag7AExpyWRm7CjaS/U62VDRU+Z2AUrQaNpnuiXRlli0so4PJUqGSVZQ=="
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.1.tgz",
+      "integrity": "sha512-V0xNEjeefolbgus8rNMHrNm7AN84DFUfSYH3Z+PqSBqx11dCszHNapoP/YICb/hcQSt6w8OT0RptcmNZvPTK4w=="
     },
     "class-validator": {
       "version": "0.9.1",
diff --git a/sample/11-swagger/package.json b/sample/11-swagger/package.json
index 8ab05d9702a..4aa4cea2f1c 100644
--- a/sample/11-swagger/package.json
+++ b/sample/11-swagger/package.json
@@ -14,7 +14,7 @@
     "@nestjs/core": "6.1.1",
     "@nestjs/platform-express": "6.1.1",
     "@nestjs/swagger": "3.0.2",
-    "class-transformer": "0.2.0",
+    "class-transformer": "0.2.1",
     "class-validator": "0.9.1",
     "reflect-metadata": "0.1.13",
     "rxjs": "6.5.1",
diff --git a/sample/12-graphql-apollo/package.json b/sample/12-graphql-apollo/package.json
index af8448d4bf7..12d2cbea3f9 100644
--- a/sample/12-graphql-apollo/package.json
+++ b/sample/12-graphql-apollo/package.json
@@ -15,7 +15,7 @@
     "@nestjs/graphql": "6.0.5",
     "@nestjs/platform-express": "6.1.1",
     "apollo-server-express": "2.4.8",
-    "class-transformer": "0.2.0",
+    "class-transformer": "0.2.1",
     "class-validator": "0.9.1",
     "graphql": "14.2.1",
     "graphql-subscriptions": "1.1.0",
diff --git a/sample/16-gateways-ws/package.json b/sample/16-gateways-ws/package.json
index 41a0ebc500c..fa445efa3c3 100644
--- a/sample/16-gateways-ws/package.json
+++ b/sample/16-gateways-ws/package.json
@@ -15,7 +15,7 @@
     "@nestjs/platform-express": "6.1.1",
     "@nestjs/platform-ws": "6.1.1",
     "@nestjs/websockets": "6.1.1",
-    "class-transformer": "0.2.0",
+    "class-transformer": "0.2.1",
     "class-validator": "0.9.1",
     "reflect-metadata": "0.1.13",
     "rxjs": "6.5.1",
diff --git a/sample/20-cache/package.json b/sample/20-cache/package.json
index f28e35f1628..493080231a1 100644
--- a/sample/20-cache/package.json
+++ b/sample/20-cache/package.json
@@ -14,7 +14,7 @@
     "@nestjs/core": "6.1.1",
     "@nestjs/platform-express": "6.1.1",
     "cache-manager-redis-store": "1.5.0",
-    "class-transformer": "0.2.0",
+    "class-transformer": "0.2.1",
     "class-validator": "0.9.1",
     "reflect-metadata": "0.1.13",
     "rxjs": "6.5.1",
diff --git a/sample/21-serializer/package.json b/sample/21-serializer/package.json
index 6370635d0ee..a0069b228c8 100644
--- a/sample/21-serializer/package.json
+++ b/sample/21-serializer/package.json
@@ -13,7 +13,7 @@
     "@nestjs/common": "6.1.1",
     "@nestjs/core": "6.1.1",
     "@nestjs/platform-express": "6.1.1",
-    "class-transformer": "0.2.0",
+    "class-transformer": "0.2.1",
     "reflect-metadata": "0.1.13",
     "rxjs": "6.5.1",
     "typescript": "3.4.5"
diff --git a/sample/23-type-graphql/package-lock.json b/sample/23-type-graphql/package-lock.json
index eda9e370258..1e5effb69df 100644
--- a/sample/23-type-graphql/package-lock.json
+++ b/sample/23-type-graphql/package-lock.json
@@ -863,9 +863,9 @@
       }
     },
     "class-transformer": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.0.tgz",
-      "integrity": "sha512-6N/5WkEmLZCKxyC2CAPYQIJt3pDZzDFag7AExpyWRm7CjaS/U62VDRU+Z2AUrQaNpnuiXRlli0so4PJUqGSVZQ=="
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.1.tgz",
+      "integrity": "sha512-V0xNEjeefolbgus8rNMHrNm7AN84DFUfSYH3Z+PqSBqx11dCszHNapoP/YICb/hcQSt6w8OT0RptcmNZvPTK4w=="
     },
     "class-utils": {
       "version": "0.3.6",
diff --git a/sample/23-type-graphql/package.json b/sample/23-type-graphql/package.json
index 9fa91f80429..e7971434064 100644
--- a/sample/23-type-graphql/package.json
+++ b/sample/23-type-graphql/package.json
@@ -15,7 +15,7 @@
     "@nestjs/graphql": "6.0.5",
     "@nestjs/platform-express": "6.1.1",
     "apollo-server-express": "2.4.8",
-    "class-transformer": "0.2.0",
+    "class-transformer": "0.2.1",
     "class-validator": "0.9.1",
     "graphql": "14.2.1",
     "graphql-subscriptions": "1.1.0",