diff --git a/requirements.txt b/requirements.txt
index 25f5cd6..67f8acb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 blinker
 bson
-cryptography>=48.0.1
+cryptography>=49.0.0
 dnspython>=2.8.0
 dnstwist
 domcheck