diff --git a/sample/008-multi-database-mongoose-app/package-lock.json b/sample/008-multi-database-mongoose-app/package-lock.json
index 91db44be2..001099e96 100644
--- a/sample/008-multi-database-mongoose-app/package-lock.json
+++ b/sample/008-multi-database-mongoose-app/package-lock.json
@@ -1094,28 +1094,35 @@
       }
     },
     "@nestjs/common": {
-      "version": "7.6.17",
-      "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-7.6.17.tgz",
-      "integrity": "sha512-RHvD32FxfV7yDWX9GPmn0ZSv7ka5kLeVamU5ZpoXSTUjkGqWFt3MTyIP+HUQD2778kDqT+CgEtVJ1fxDG5Oh9g==",
+      "version": "8.0.6",
+      "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-8.0.6.tgz",
+      "integrity": "sha512-mSD000iYJDN2wjL2hbygCVNVvzvi3VW5EDc25gK1Bj3wUU2HR8m1qOAUBqcCaGIuvBb2cD/pnVkKklnsY0rKhw==",
       "requires": {
         "axios": "0.21.1",
         "iterare": "1.2.1",
-        "tslib": "2.2.0",
+        "tslib": "2.3.0",
         "uuid": "8.3.2"
       }
     },
     "@nestjs/core": {
-      "version": "7.6.17",
-      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-7.6.17.tgz",
-      "integrity": "sha512-dH7PGDj1dvBfOYgxJlxh54vdnFFSLst7+Spg3E7Jpo+n11Ht5Ee5mTjSzXieRVfFba/sI3NIHF/N1stn36bU9w==",
+      "version": "8.0.6",
+      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-8.0.6.tgz",
+      "integrity": "sha512-PIGL4TMjVkAsiv5hJinaTx3WdoftYh7pJDwIUQPvRZPLhboGbOJlVapN0Cw5SL7XgNWojQiAsbgLmnGJVDO3Sw==",
       "requires": {
         "@nuxtjs/opencollective": "0.3.2",
-        "fast-safe-stringify": "2.0.7",
+        "fast-safe-stringify": "2.0.8",
         "iterare": "1.2.1",
-        "object-hash": "2.1.1",
+        "object-hash": "2.2.0",
         "path-to-regexp": "3.2.0",
-        "tslib": "2.2.0",
+        "tslib": "2.3.0",
         "uuid": "8.3.2"
+      },
+      "dependencies": {
+        "fast-safe-stringify": {
+          "version": "2.0.8",
+          "resolved": "https://registry.npmjs.org/fast-safe-stringify/-/fast-safe-stringify-2.0.8.tgz",
+          "integrity": "sha512-lXatBjf3WPjmWD6DpIZxkeSsCOwqI0maYMpgDlx8g4U2qi4lbjA9oH/HD2a87G+KfsUmo5WbJFmqBZlPxtptag=="
+        }
       }
     },
     "@nestjs/mongoose": {
@@ -1124,15 +1131,15 @@
       "integrity": "sha512-EYlY/MPcVz9t5gWt1Gz0/wGi0m6BqeNuVw548P7glOqguCKE+Qy/tI/RTJX0Fo9PnSnF4dj3dOWkfDwT237vSg=="
     },
     "@nestjs/platform-express": {
-      "version": "7.6.17",
-      "resolved": "https://registry.npmjs.org/@nestjs/platform-express/-/platform-express-7.6.17.tgz",
-      "integrity": "sha512-lyMwx8X/zTXZzxrd6Xn8BEcS/wuFyEgRVk9f15Z29hSaWHd78mUlBXvSnKJpzsN7wTjU8YWbAy/Ig9kIBS6efg==",
+      "version": "8.0.6",
+      "resolved": "https://registry.npmjs.org/@nestjs/platform-express/-/platform-express-8.0.6.tgz",
+      "integrity": "sha512-1nIWd2w3aq3k0UNThDI6VWLqurc0Fvw3FO6BHWHK+Y7H/z9KFHZ0W/HdD9IJH05m4Smp/2neZoMkKdlXeh9wpQ==",
       "requires": {
         "body-parser": "1.19.0",
         "cors": "2.8.5",
         "express": "4.17.1",
         "multer": "1.4.2",
-        "tslib": "2.2.0"
+        "tslib": "2.3.0"
       }
     },
     "@nestjs/terminus": {
@@ -1145,13 +1152,13 @@
       }
     },
     "@nestjs/testing": {
-      "version": "7.6.17",
-      "resolved": "https://registry.npmjs.org/@nestjs/testing/-/testing-7.6.17.tgz",
-      "integrity": "sha512-wWImNvfRapCCtLXMsxCs1Ax2Uj/qSytCnolSEXL7LnH80exwHRmBeLtTfGxArsv9Y1NHr24NarfN6H0QxysZ3g==",
+      "version": "8.0.6",
+      "resolved": "https://registry.npmjs.org/@nestjs/testing/-/testing-8.0.6.tgz",
+      "integrity": "sha512-HRXGM5RlGa+o+kxWI9DQCALndSvL3Remjg1cZVFp2w2s5eXRPpiFMo9puXtu9DSc4tz78xYcQGmEaeYNTB7gvg==",
       "dev": true,
       "requires": {
         "optional": "0.1.4",
-        "tslib": "2.2.0"
+        "tslib": "2.3.0"
       }
     },
     "@nodelib/fs.scandir": {
@@ -3385,7 +3392,8 @@
     "fast-safe-stringify": {
       "version": "2.0.7",
       "resolved": "https://registry.npmjs.org/fast-safe-stringify/-/fast-safe-stringify-2.0.7.tgz",
-      "integrity": "sha512-Utm6CdzT+6xsDk2m8S6uL8VHxNwI6Jub+e9NYTcAms28T84pTa25GJQV9j0CY0N1rM8hK4x6grpF2BQf+2qwVA=="
+      "integrity": "sha512-Utm6CdzT+6xsDk2m8S6uL8VHxNwI6Jub+e9NYTcAms28T84pTa25GJQV9j0CY0N1rM8hK4x6grpF2BQf+2qwVA==",
+      "dev": true
     },
     "fastq": {
       "version": "1.12.0",
@@ -3463,9 +3471,9 @@
       "dev": true
     },
     "follow-redirects": {
-      "version": "1.14.1",
-      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.14.1.tgz",
-      "integrity": "sha512-HWqDgT7ZEkqRzBvc2s64vSZ/hfOceEol3ac/7tKwzuvEyWx3/4UegXh5oBOIotkGsObyk3xznnSRVADBgWSQVg=="
+      "version": "1.14.2",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.14.2.tgz",
+      "integrity": "sha512-yLR6WaE2lbF0x4K2qE2p9PEXKLDjUjnR/xmjS3wHAYxtlsI9MLLBJUZirAHKzUZDGLxje7w/cXR49WOUo4rbsA=="
     },
     "form-data": {
       "version": "3.0.1",
@@ -6055,9 +6063,9 @@
       "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM="
     },
     "object-hash": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/object-hash/-/object-hash-2.1.1.tgz",
-      "integrity": "sha512-VOJmgmS+7wvXf8CjbQmimtCnEx3IAoLxI3fp2fbWehxrWBcAQFbk+vcwb6vzR0VZv/eNCJ/27j151ZTwqW/JeQ=="
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/object-hash/-/object-hash-2.2.0.tgz",
+      "integrity": "sha512-gScRMn0bS5fH+IuwyIFgnh9zBdo4DV+6GhygmWM9HyNJSgS0hScp1f5vjtm7oIIOiT9trXrShAkLFSc2IqKNgw=="
     },
     "object-inspect": {
       "version": "1.10.3",
@@ -7323,9 +7331,9 @@
       }
     },
     "tslib": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.2.0.tgz",
-      "integrity": "sha512-gS9GVHRU+RGn5KQM2rllAlR3dU6m7AcpJKdtH8gFvQiC4Otgk98XnmMU+nZenHt/+VhnBPWwgrJsyrdcw6i23w=="
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.3.0.tgz",
+      "integrity": "sha512-N82ooyxVNm6h1riLCoyS9e3fuJ3AMG2zIZs2Gd1ATcSFjSA23Q0fzjjZeh0jbJvWVDZ0cJT8yaNNaaXHzueNjg=="
     },
     "tsutils": {
       "version": "3.21.0",
diff --git a/sample/008-multi-database-mongoose-app/package.json b/sample/008-multi-database-mongoose-app/package.json
index 4a3ca5daa..bdbb9b75d 100644
--- a/sample/008-multi-database-mongoose-app/package.json
+++ b/sample/008-multi-database-mongoose-app/package.json
@@ -15,10 +15,10 @@
     "e2e:watch": "jest --watch --config=e2e/jest-e2e.json"
   },
   "dependencies": {
-    "@nestjs/common": "7.6.17",
-    "@nestjs/core": "7.6.17",
+    "@nestjs/common": "8.0.6",
+    "@nestjs/core": "8.0.6",
     "@nestjs/mongoose": "7.2.0",
-    "@nestjs/platform-express": "7.6.17",
+    "@nestjs/platform-express": "8.0.6",
     "@nestjs/terminus": "7.2.0",
     "mongoose": "5.10.9",
     "reflect-metadata": "0.1.13",
@@ -26,7 +26,7 @@
     "rxjs": "7.3.0"
   },
   "devDependencies": {
-    "@nestjs/testing": "7.6.17",
+    "@nestjs/testing": "8.0.6",
     "@types/express": "4.17.13",
     "@types/jest": "26.0.24",
     "@types/mongoose": "5.7.36",