diff --git a/requirements.txt b/requirements.txt
index f7c094b..cc579b4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 asn1crypto==0.24.0
 cffi==1.11.5
-cryptography==3.3.2
+cryptography==41.0.3
 idna==2.7
 ipaddress==1.0.22
 pycparser==2.19