diff --git a/requirements.txt b/requirements.txt
index 51f32e6..63145f9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-bcrypt>=4.1.0
+bcrypt>=4.0.1
 cryptography>=42.0.0
 fastapi>=0.111.0
 httpx2