diff --git a/requirements.txt b/requirements.txt
index 918605f..4aad42c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ cloudpickle==1.4.1
 colorclass==2.2.0
 coloredlogs==14.3
 colorhash==1.0.3
-cryptography==3.3.2
+cryptography==39.0.1
 cycler==0.10.0
 decorator==4.4.2
 dm-tree==0.1.5