diff --git a/docs/requirements.txt b/docs/requirements.txt
index 528fb6d..cd93379 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -21,7 +21,7 @@ click==8.1.3
 cloudpickle==2.2.0
 colorama==0.4.6
 comm==0.1.1
-cryptography==38.0.4
+cryptography==39.0.1
 cycler==0.11.0
 Cython==0.29.32
 cytoolz==0.12.0