diff --git a/sample/01-complete-app/package-lock.json b/sample/01-complete-app/package-lock.json
index 0873200..eb3c5ca 100644
--- a/sample/01-complete-app/package-lock.json
+++ b/sample/01-complete-app/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "dependencies": {
         "@nestjs/common": "8.0.9",
-        "@nestjs/core": "8.0.9",
+        "@nestjs/core": "9.0.5",
         "@nestjs/platform-express": "8.4.7",
         "dotenv": "10.0.0",
         "nestjs-telegraf": "2.4.0",
@@ -1508,17 +1508,17 @@
       }
     },
     "node_modules/@nestjs/core": {
-      "version": "8.0.9",
-      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-8.0.9.tgz",
-      "integrity": "sha512-Q8bge+yuFzcuW9iY5fiMz3gydyB3D25dO9/YFGEtHexw2ipQA1QCt94XfIxGqFe1C07k5IDSK/C/l+R33CHrGg==",
+      "version": "9.0.5",
+      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-9.0.5.tgz",
+      "integrity": "sha512-41BBJlsquasVrGeRWNYb74Fwsc+oB5EmKC/hioQJAhGqIw5Kr5AcdEoEFaMKFzNLAPbU6c/nVW8T8CrvtQbQww==",
       "hasInstallScript": true,
       "dependencies": {
         "@nuxtjs/opencollective": "0.3.2",
         "fast-safe-stringify": "2.1.1",
         "iterare": "1.2.1",
-        "object-hash": "2.2.0",
+        "object-hash": "3.0.0",
         "path-to-regexp": "3.2.0",
-        "tslib": "2.3.1",
+        "tslib": "2.4.0",
         "uuid": "8.3.2"
       },
       "funding": {
@@ -1526,10 +1526,10 @@
         "url": "https://opencollective.com/nest"
       },
       "peerDependencies": {
-        "@nestjs/common": "^8.0.0",
-        "@nestjs/microservices": "^8.0.0",
-        "@nestjs/platform-express": "^8.0.0",
-        "@nestjs/websockets": "^8.0.0",
+        "@nestjs/common": "^9.0.0",
+        "@nestjs/microservices": "^9.0.0",
+        "@nestjs/platform-express": "^9.0.0",
+        "@nestjs/websockets": "^9.0.0",
         "reflect-metadata": "^0.1.12",
         "rxjs": "^7.1.0"
       },
@@ -1545,6 +1545,11 @@
         }
       }
     },
+    "node_modules/@nestjs/core/node_modules/tslib": {
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
+      "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
+    },
     "node_modules/@nestjs/platform-express": {
       "version": "8.4.7",
       "resolved": "https://registry.npmjs.org/@nestjs/platform-express/-/platform-express-8.4.7.tgz",
@@ -6896,9 +6901,9 @@
       }
     },
     "node_modules/object-hash": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/object-hash/-/object-hash-2.2.0.tgz",
-      "integrity": "sha512-gScRMn0bS5fH+IuwyIFgnh9zBdo4DV+6GhygmWM9HyNJSgS0hScp1f5vjtm7oIIOiT9trXrShAkLFSc2IqKNgw==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/object-hash/-/object-hash-3.0.0.tgz",
+      "integrity": "sha512-RSn9F68PjH9HqtltsSnqYC1XXoWe9Bju5+213R98cNGttag9q9yAOTzdbsqvIa7aNm5WffBZFpWYr2aWrklWAw==",
       "engines": {
         "node": ">= 6"
       }
@@ -10204,17 +10209,24 @@
       }
     },
     "@nestjs/core": {
-      "version": "8.0.9",
-      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-8.0.9.tgz",
-      "integrity": "sha512-Q8bge+yuFzcuW9iY5fiMz3gydyB3D25dO9/YFGEtHexw2ipQA1QCt94XfIxGqFe1C07k5IDSK/C/l+R33CHrGg==",
+      "version": "9.0.5",
+      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-9.0.5.tgz",
+      "integrity": "sha512-41BBJlsquasVrGeRWNYb74Fwsc+oB5EmKC/hioQJAhGqIw5Kr5AcdEoEFaMKFzNLAPbU6c/nVW8T8CrvtQbQww==",
       "requires": {
         "@nuxtjs/opencollective": "0.3.2",
         "fast-safe-stringify": "2.1.1",
         "iterare": "1.2.1",
-        "object-hash": "2.2.0",
+        "object-hash": "3.0.0",
         "path-to-regexp": "3.2.0",
-        "tslib": "2.3.1",
+        "tslib": "2.4.0",
         "uuid": "8.3.2"
+      },
+      "dependencies": {
+        "tslib": {
+          "version": "2.4.0",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
+          "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
+        }
       }
     },
     "@nestjs/platform-express": {
@@ -14257,9 +14269,9 @@
       "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM="
     },
     "object-hash": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/object-hash/-/object-hash-2.2.0.tgz",
-      "integrity": "sha512-gScRMn0bS5fH+IuwyIFgnh9zBdo4DV+6GhygmWM9HyNJSgS0hScp1f5vjtm7oIIOiT9trXrShAkLFSc2IqKNgw=="
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/object-hash/-/object-hash-3.0.0.tgz",
+      "integrity": "sha512-RSn9F68PjH9HqtltsSnqYC1XXoWe9Bju5+213R98cNGttag9q9yAOTzdbsqvIa7aNm5WffBZFpWYr2aWrklWAw=="
     },
     "object-inspect": {
       "version": "1.12.0",
diff --git a/sample/01-complete-app/package.json b/sample/01-complete-app/package.json
index c0aaf01..a3320b4 100644
--- a/sample/01-complete-app/package.json
+++ b/sample/01-complete-app/package.json
@@ -21,7 +21,7 @@
   },
   "dependencies": {
     "@nestjs/common": "8.0.9",
-    "@nestjs/core": "8.0.9",
+    "@nestjs/core": "9.0.5",
     "@nestjs/platform-express": "8.4.7",
     "dotenv": "10.0.0",
     "nestjs-telegraf": "2.4.0",