diff --git a/requirements.txt b/requirements.txt
index 6245b3a1..eea2622e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 requests==2.20.0
-cryptography==39.0.1
+cryptography==41.0.0
 numpy==1.19.0
 protobuf==3.18.3
 pytest==6.2.1