diff --git a/services/question-service/package.json b/services/question-service/package.json
index e0584bf2..b221f6d9 100644
--- a/services/question-service/package.json
+++ b/services/question-service/package.json
@@ -4,9 +4,9 @@
   "private": true,
   "scripts": {
     "build": "yarn run swagger-autogen && tsc",
-    "start": "yarn run swagger-autogen && ts-node src/app.ts",
-    "dev": "yarn run swagger-autogen && nodemon src/app.ts",
-    "start:prod": "yarn build && node ./dist/app.js",
+    "start": "yarn run swagger-autogen && dotenv -e ../../.env ts-node src/app.ts",
+    "dev": "yarn run swagger-autogen && dotenv -e ../../.env nodemon src/app.ts",
+    "start:prod": "yarn build && dotenv -e ../../.env node ./dist/app.js",
     "swagger-autogen": "ts-node swagger-doc-gen.ts"
   },
   "dependencies": {
diff --git a/services/question-service/swagger-output.json b/services/question-service/swagger-output.json
index 886a995e..c28935a0 100644
--- a/services/question-service/swagger-output.json
+++ b/services/question-service/swagger-output.json
@@ -227,7 +227,7 @@
         }
       },
       "put": {
-        "description": "",
+        "description": "Update a question.",
         "parameters": [
           {
             "name": "id",
@@ -236,6 +236,76 @@
             "schema": {
               "type": "string"
             }
+          },
+          {
+            "name": "title",
+            "description": "Title of the question.",
+            "in": "query",
+            "schema": {
+              "type": "string"
+            }
+          },
+          {
+            "name": "content",
+            "description": "Content of the question.",
+            "in": "query",
+            "schema": {
+              "type": "string"
+            }
+          },
+          {
+            "name": "topics",
+            "description": "Array of topics of the question.",
+            "in": "query",
+            "schema": {
+              "type": "array"
+            }
+          },
+          {
+            "name": "difficulty",
+            "description": "Difficulty of the question.",
+            "in": "query",
+            "schema": {
+              "type": "string"
+            }
+          },
+          {
+            "name": "testCasesInputs",
+            "description": "Array of test case inputs.",
+            "items": {
+              "type": "string"
+            },
+            "in": "query",
+            "schema": {
+              "type": "array"
+            }
+          },
+          {
+            "name": "testCasesOutputs",
+            "description": "Array of test case outputs.",
+            "items": {
+              "type": "string"
+            },
+            "in": "query",
+            "schema": {
+              "type": "array"
+            }
+          },
+          {
+            "name": "defaultCode",
+            "description": "Object of default code for each language.",
+            "in": "query",
+            "schema": {
+              "type": "object"
+            }
+          },
+          {
+            "name": "solution",
+            "description": "Object of solution code for each language.",
+            "in": "query",
+            "schema": {
+              "type": "object"
+            }
           }
         ],
         "responses": {