diff --git a/typescript/graphql-nestjs/package.json b/typescript/graphql-nestjs/package.json
index 240191fa0de3..70ef9c80a087 100644
--- a/typescript/graphql-nestjs/package.json
+++ b/typescript/graphql-nestjs/package.json
@@ -45,7 +45,7 @@
     "@nestjs/platform-express": "9.2.1",
     "@prisma/client": "4.8.0",
     "apollo-server-express": "3.11.1",
-    "class-validator": "0.13.2",
+    "class-validator": "0.14.0",
     "graphql": "16.5.0",
     "graphql-tools": "8.3.14",
     "reflect-metadata": "0.1.13",
diff --git a/typescript/graphql-typegraphql-crud/package.json b/typescript/graphql-typegraphql-crud/package.json
index b2f18a16665d..48ff2c0954b1 100644
--- a/typescript/graphql-typegraphql-crud/package.json
+++ b/typescript/graphql-typegraphql-crud/package.json
@@ -8,7 +8,7 @@
     "@prisma/client": "4.8.0",
     "@types/graphql-fields": "1.3.4",
     "apollo-server": "3.11.1",
-    "class-validator": "0.13.2",
+    "class-validator": "0.14.0",
     "graphql": "15.8.0",
     "graphql-fields": "2.0.3",
     "graphql-type-json": "0.3.2",
diff --git a/typescript/graphql-typegraphql/package.json b/typescript/graphql-typegraphql/package.json
index ce658c02fac4..0ac8c2533ba7 100644
--- a/typescript/graphql-typegraphql/package.json
+++ b/typescript/graphql-typegraphql/package.json
@@ -6,7 +6,7 @@
   "dependencies": {
     "@prisma/client": "4.8.0",
     "apollo-server": "3.11.1",
-    "class-validator": "0.13.2",
+    "class-validator": "0.14.0",
     "graphql": "15.8.0",
     "graphql-scalars": "1.20.1",
     "reflect-metadata": "0.1.13",
diff --git a/typescript/graphql-typegraphql/src/index.ts b/typescript/graphql-typegraphql/src/index.ts
index 888537152ce4..93139a8a1dba 100644
--- a/typescript/graphql-typegraphql/src/index.ts
+++ b/typescript/graphql-typegraphql/src/index.ts
@@ -15,6 +15,7 @@ const app = async () => {
   const schema = await tq.buildSchema({
     resolvers: [PostResolver, UserResolver, PostCreateInput],
     scalarsMap: [{ type: GraphQLScalarType, scalar: DateTimeResolver }],
+    validate: { forbidUnknownValues: false }
   })
 
   new ApolloServer({ schema, context: context }).listen({ port: 4000 }, () =>