diff --git a/requirements.txt b/requirements.txt
index 2f68444..cb2352e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ certifi==2020.12.5
 cffi==1.14.4
 chardet==3.0.4
 coloredlogs==15.0
-cryptography==2.9.2
+cryptography==41.0.3
 docker==4.4.1
 dxpy==0.303.1
 gnureadline==8.0.0