Upgrade dependencies

package.json

@@ -23,43 +23,45 @@
     "dist"
   ],
   "peerDependencies": {
-    "@nestjs/common": "^7.0.0",
-    "@nestjs/core": "^7.0.0",
-    "@nestjs/graphql": "^7.1.5",
-    "graphql": "^14.1.1 || ^15.0.0",
-    "rxjs": "^6.0.0"
+    "@nestjs/common": "^8.0.0",
+    "@nestjs/core": "^8.0.0",
+    "@nestjs/graphql": "^9.0.0",
+    "graphql": "^15.0.0",
+    "rxjs": "^7.0.0"
   },
   "dependencies": {
     "dataloader": "^2.0.0"
   },
   "devDependencies": {
-    "@nestjs/cli": "^7.0.0",
-    "@nestjs/common": "7.0.9",
-    "@nestjs/core": "7.0.9",
-    "@nestjs/graphql": "7.3.7",
-    "@nestjs/platform-express": "^7.0.0",
-    "@nestjs/schematics": "^7.0.0",
-    "@nestjs/testing": "^7.0.0",
-    "@nestjs/typeorm": "^7.1.4",
-    "@types/express": "^4.17.3",
-    "@types/jest": "26.0.14",
+    "@apollo/gateway": "^0.38.0",
+    "@nestjs/cli": "^8.0.0",
+    "@nestjs/common": "^8.0.0",
+    "@nestjs/core": "^8.0.0",
+    "@nestjs/graphql": "^9.0.0",
+    "@nestjs/platform-express": "^8.0.0",
+    "@nestjs/schematics": "^8.0.0",
+    "@nestjs/testing": "^8.0.0",
+    "@nestjs/typeorm": "^8.0.0",
+    "@types/express": "4.17.8",
+    "@types/jest": "^27.0.1",
     "@types/node": "^14.11.8",
     "@types/supertest": "^2.0.8",
-    "apollo-server-express": "^2.18.2",
-    "graphql": "14.6.0",
-    "jest": "26.5.2",
+    "apollo-server-express": "^3.0.0",
+    "graphql": "^15.0.0",
+    "jest": "^27.1.0",
     "prettier": "^2.1.2",
     "reflect-metadata": "^0.1.13",
     "rimraf": "^3.0.2",
-    "rxjs": "^6.5.4",
+    "rxjs": "^7.0.0",
     "sqlite3": "^5.0.0",
     "supertest": "^5.0.0",
-    "ts-jest": "26.4.1",
-    "ts-loader": "^8.0.4",
-    "ts-node": "9.0.0",
-    "tsconfig-paths": "^3.9.0",
+    "ts-jest": "^27.0.5",
+    "ts-loader": "^9.2.5",
+    "ts-morph": "^11.0.3",
+    "ts-node": "^10.2.1",
+    "tsconfig-paths": "^3.11.0",
     "typeorm": "^0.2.28",
-    "typescript": "^3.8.3"
+    "typescript": "^4.4.2"
   },
   "types": "dist/index.d.ts",
   "jest": {