diff --git a/recolector_backend/requirements.txt b/recolector_backend/requirements.txt
index c891d76..e617a01 100644
--- a/recolector_backend/requirements.txt
+++ b/recolector_backend/requirements.txt
@@ -6,4 +6,5 @@ pydantic-settings==2.7.0
 PyJWT==2.10.1
 python-multipart==0.0.20
 pymysql==1.1.1
-python-dotenv==1.0.1
\ No newline at end of file
+python-dotenv==1.0.1
+cryptography==43.0.3
\ No newline at end of file