diff --git a/.gitignore b/.gitignore
index ae229e2..a9621d6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
-docker-compose
 .dockerignore
 
 # Created by https://www.toptal.com/developers/gitignore/api/node,macos
diff --git a/package.json b/package.json
index 65ba6d4..60c380f 100644
--- a/package.json
+++ b/package.json
@@ -35,6 +35,7 @@
 		"add": "^2.0.6",
 		"apollo-server-express": "^3.12.0",
 		"bcrypt": "^5.1.0",
+		"class-transformer": "^0.5.1",
 		"class-validator": "^0.14.0",
 		"graphql": "^16.6.0",
 		"graphql-upload": "^13.0.0",
diff --git a/yarn.lock b/yarn.lock
index ef3cf3b..ad8d1b1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2573,6 +2573,11 @@ cjs-module-lexer@^1.0.0:
   resolved "https://registry.yarnpkg.com/cjs-module-lexer/-/cjs-module-lexer-1.2.2.tgz#9f84ba3244a512f3a54e5277e8eef4c489864e40"
   integrity sha512-cOU9usZw8/dXIXKtwa8pM0OTJQuJkxMN6w30csNRUerHfeQ5R6U3kkU/FtJeIf3M202OHfY2U8ccInBG7/xogA==
 
+class-transformer@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/class-transformer/-/class-transformer-0.5.1.tgz#24147d5dffd2a6cea930a3250a677addf96ab336"
+  integrity sha512-SQa1Ws6hUbfC98vKGxZH3KFY0Y1lm5Zm0SY8XX9zbK7FJCyVEac3ATW0RIpwzW+oOfmHE5PMPufDG9hCfoEOMw==
+
 class-validator@^0.14.0:
   version "0.14.0"
   resolved "https://registry.yarnpkg.com/class-validator/-/class-validator-0.14.0.tgz#40ed0ecf3c83b2a8a6a320f4edb607be0f0df159"