diff --git a/unix/dev-requirements.txt b/unix/dev-requirements.txt
index e4c7a9d..8b7dcbf 100644
--- a/unix/dev-requirements.txt
+++ b/unix/dev-requirements.txt
@@ -22,7 +22,7 @@ cffi==1.15.1
 charset-normalizer==2.1.1
 click==8.1.3
 commonmark==0.9.1
-cryptography==39.0.0
+cryptography==40.0.1
 dill==0.3.6; python_version < '3.11'
 docutils==0.19
 flake8==6.0.0
diff --git a/unix/requirements.txt b/unix/requirements.txt
index bd36c53..c0ce1b3 100644
--- a/unix/requirements.txt
+++ b/unix/requirements.txt
@@ -9,7 +9,7 @@
 -e .
 ansible==2.9.20
 cffi==1.15.1
-cryptography==38.0.4
+cryptography==40.0.1
 jinja2==3.1.2
 markupsafe==2.1.1
 pluginbase==1.0.1