diff --git a/package.json b/package.json
index 3e23ab1..ceac925 100644
--- a/package.json
+++ b/package.json
@@ -9,6 +9,7 @@
 		"express": "^4.17.1"
 	},
 	"devDependencies": {
+		"@types/dotenv-safe": "^8.1.1",
 		"@types/express": "^4.17.9",
 		"@types/node": "^14.14.9",
 		"dotenv-safe": "^8.2.0",