diff --git a/apps/backend/package.json b/apps/backend/package.json
index 9b447bf..ea7bd47 100644
--- a/apps/backend/package.json
+++ b/apps/backend/package.json
@@ -18,6 +18,7 @@
 	"dependencies": {
 		"@elysiajs/swagger": "^1.1.1",
 		"@minikura/db": "workspace:*",
+		"argon2": "^0.41.1",
 		"dotenv": "^16.4.5",
 		"elysia": "^1.1.13"
 	}
diff --git a/bun.lockb b/bun.lockb
index ce49c95..cd0d663 100644
Binary files a/bun.lockb and b/bun.lockb differ