diff --git a/prosumer/package-lock.json b/prosumer/package-lock.json
index 3a77d40e..21cb1498 100644
--- a/prosumer/package-lock.json
+++ b/prosumer/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "@nestjs/axios": "^0.0.8",
         "@nestjs/common": "^8.4.7",
-        "@nestjs/config": "^1.2.0",
+        "@nestjs/config": "^2.2.0",
         "@nestjs/core": "^8.4.7",
         "@nestjs/event-emitter": "^1.1.1",
         "@nestjs/mapped-types": "*",
@@ -2274,17 +2274,17 @@
       }
     },
     "node_modules/@nestjs/config": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/@nestjs/config/-/config-1.2.1.tgz",
-      "integrity": "sha512-EgaGTXvG4unD5lGWmdSrUFrkGpX32lQGE/8qS60EnL82sIZV7HT1ZL7ib5S86P1nB+DnFDbDhDqTaZ3mivTyOg==",
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/@nestjs/config/-/config-2.2.0.tgz",
+      "integrity": "sha512-78Eg6oMbCy3D/YvqeiGBTOWei1Jwi3f2pSIZcZ1QxY67kYsJzTRTkwRT8Iv30DbK0sGKc1mcloDLD5UXgZAZtg==",
       "dependencies": {
-        "dotenv": "16.0.0",
-        "dotenv-expand": "5.1.0",
+        "dotenv": "16.0.1",
+        "dotenv-expand": "8.0.3",
         "lodash": "4.17.21",
         "uuid": "8.3.2"
       },
       "peerDependencies": {
-        "@nestjs/common": "^7.0.0 || ^8.0.0",
+        "@nestjs/common": "^7.0.0 || ^8.0.0 || ^9.0.0",
         "reflect-metadata": "^0.1.13",
         "rxjs": "^6.0.0 || ^7.2.0"
       }
@@ -4758,17 +4758,20 @@
       }
     },
     "node_modules/dotenv": {
-      "version": "16.0.0",
-      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.0.0.tgz",
-      "integrity": "sha512-qD9WU0MPM4SWLPJy/r2Be+2WgQj8plChsyrCNQzW/0WjvcJQiKQJ9mH3ZgB3fxbUUxgc/11ZJ0Fi5KiimWGz2Q==",
+      "version": "16.0.1",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.0.1.tgz",
+      "integrity": "sha512-1K6hR6wtk2FviQ4kEiSjFiH5rpzEVi8WW0x96aztHVMhEspNpc4DVOUTEHtEva5VThQ8IaBX1Pe4gSzpVVUsKQ==",
       "engines": {
         "node": ">=12"
       }
     },
     "node_modules/dotenv-expand": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npmjs.org/dotenv-expand/-/dotenv-expand-5.1.0.tgz",
-      "integrity": "sha512-YXQl1DSa4/PQyRfgrv6aoNjhasp/p4qs9FjJ4q4cQk+8m4r6k4ZSiEyytKG8f8W9gi8WsQtIObNmKd+tMzNTmA=="
+      "version": "8.0.3",
+      "resolved": "https://registry.npmjs.org/dotenv-expand/-/dotenv-expand-8.0.3.tgz",
+      "integrity": "sha512-SErOMvge0ZUyWd5B0NXMQlDkN+8r+HhVUsxgOO7IoPDOdDRD2JjExpN6y3KnFR66jsJMwSn1pqIivhU5rcJiNg==",
+      "engines": {
+        "node": ">=12"
+      }
     },
     "node_modules/ee-first": {
       "version": "1.1.1",
@@ -12996,12 +12999,12 @@
       }
     },
     "@nestjs/config": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/@nestjs/config/-/config-1.2.1.tgz",
-      "integrity": "sha512-EgaGTXvG4unD5lGWmdSrUFrkGpX32lQGE/8qS60EnL82sIZV7HT1ZL7ib5S86P1nB+DnFDbDhDqTaZ3mivTyOg==",
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/@nestjs/config/-/config-2.2.0.tgz",
+      "integrity": "sha512-78Eg6oMbCy3D/YvqeiGBTOWei1Jwi3f2pSIZcZ1QxY67kYsJzTRTkwRT8Iv30DbK0sGKc1mcloDLD5UXgZAZtg==",
       "requires": {
-        "dotenv": "16.0.0",
-        "dotenv-expand": "5.1.0",
+        "dotenv": "16.0.1",
+        "dotenv-expand": "8.0.3",
         "lodash": "4.17.21",
         "uuid": "8.3.2"
       }
@@ -14913,14 +14916,14 @@
       }
     },
     "dotenv": {
-      "version": "16.0.0",
-      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.0.0.tgz",
-      "integrity": "sha512-qD9WU0MPM4SWLPJy/r2Be+2WgQj8plChsyrCNQzW/0WjvcJQiKQJ9mH3ZgB3fxbUUxgc/11ZJ0Fi5KiimWGz2Q=="
+      "version": "16.0.1",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.0.1.tgz",
+      "integrity": "sha512-1K6hR6wtk2FviQ4kEiSjFiH5rpzEVi8WW0x96aztHVMhEspNpc4DVOUTEHtEva5VThQ8IaBX1Pe4gSzpVVUsKQ=="
     },
     "dotenv-expand": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npmjs.org/dotenv-expand/-/dotenv-expand-5.1.0.tgz",
-      "integrity": "sha512-YXQl1DSa4/PQyRfgrv6aoNjhasp/p4qs9FjJ4q4cQk+8m4r6k4ZSiEyytKG8f8W9gi8WsQtIObNmKd+tMzNTmA=="
+      "version": "8.0.3",
+      "resolved": "https://registry.npmjs.org/dotenv-expand/-/dotenv-expand-8.0.3.tgz",
+      "integrity": "sha512-SErOMvge0ZUyWd5B0NXMQlDkN+8r+HhVUsxgOO7IoPDOdDRD2JjExpN6y3KnFR66jsJMwSn1pqIivhU5rcJiNg=="
     },
     "ee-first": {
       "version": "1.1.1",
diff --git a/prosumer/package.json b/prosumer/package.json
index 7356130f..5eaf45f2 100644
--- a/prosumer/package.json
+++ b/prosumer/package.json
@@ -23,7 +23,7 @@
   "dependencies": {
     "@nestjs/axios": "^0.0.8",
     "@nestjs/common": "^8.4.7",
-    "@nestjs/config": "^1.2.0",
+    "@nestjs/config": "^2.2.0",
     "@nestjs/core": "^8.4.7",
     "@nestjs/event-emitter": "^1.1.1",
     "@nestjs/mapped-types": "*",