diff --git a/AssignmentChecker/package-lock.json b/AssignmentChecker/package-lock.json
index 39d1cccc9b25faa48ea5f3d2dab13f186a349764..d9279417895dcefb3db0534d6335d8c007350d28 100644
--- a/AssignmentChecker/package-lock.json
+++ b/AssignmentChecker/package-lock.json
@@ -15,12 +15,14 @@
                 "chalk": "^4.1.2",
                 "dockerode": "^3.3.5",
                 "dotenv": "^16.3.1",
+                "dotenv-expand": "^10.0.0",
                 "fs-extra": "^11.1.1",
                 "http-status-codes": "^2.2.0",
                 "json5": "^2.2.3",
                 "ora": "^5.4.1",
                 "tar-stream": "^3.1.6",
-                "winston": "^3.10.0"
+                "winston": "^3.10.0",
+                "yaml": "^2.3.2"
             },
             "bin": {
                 "dirmanager": "dist/app.js"
@@ -1450,6 +1452,14 @@
                 "url": "https://github.com/motdotla/dotenv?sponsor=1"
             }
         },
+        "node_modules/dotenv-expand": {
+            "version": "10.0.0",
+            "resolved": "https://registry.npmjs.org/dotenv-expand/-/dotenv-expand-10.0.0.tgz",
+            "integrity": "sha512-GopVGCpVS1UKH75VKHGuQFqS1Gusej0z4FyQkPdwjil2gNIv+LNsqBlboOzpJFZKVT95GkCyWJbBSdFEFUWI2A==",
+            "engines": {
+                "node": ">=12"
+            }
+        },
         "node_modules/dotenv-vault": {
             "version": "1.25.0",
             "resolved": "https://registry.npmjs.org/dotenv-vault/-/dotenv-vault-1.25.0.tgz",
@@ -3718,6 +3728,14 @@
             "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
             "dev": true
         },
+        "node_modules/yaml": {
+            "version": "2.3.2",
+            "resolved": "https://registry.npmjs.org/yaml/-/yaml-2.3.2.tgz",
+            "integrity": "sha512-N/lyzTPaJasoDmfV7YTrYCI0G/3ivm/9wdG0aHuheKowWQwGTsK0Eoiw6utmzAnI6pkJa0DUVygvp3spqqEKXg==",
+            "engines": {
+                "node": ">= 14"
+            }
+        },
         "node_modules/yargs": {
             "version": "16.2.0",
             "resolved": "https://registry.npmjs.org/yargs/-/yargs-16.2.0.tgz",
diff --git a/AssignmentChecker/package.json b/AssignmentChecker/package.json
index c9502d951c41e2301900bb4791b82865d5b9a24f..8d91297f46368a8bc744d37eae3d426f65a0d536 100644
--- a/AssignmentChecker/package.json
+++ b/AssignmentChecker/package.json
@@ -34,12 +34,14 @@
         "chalk"            : "^4.1.2",
         "dockerode"        : "^3.3.5",
         "dotenv"           : "^16.3.1",
+        "dotenv-expand"    : "^10.0.0",
         "fs-extra"         : "^11.1.1",
         "http-status-codes": "^2.2.0",
         "json5"            : "^2.2.3",
         "ora"              : "^5.4.1",
         "tar-stream"       : "^3.1.6",
-        "winston"          : "^3.10.0"
+        "winston"          : "^3.10.0",
+        "yaml"             : "^2.3.2"
     },
     "devDependencies": {
         "@types/dockerode"  : "^3.3.19",