diff --git a/requirements.dev.txt b/requirements.dev.txt
index 9fe8913..d312c8e 100644
--- a/requirements.dev.txt
+++ b/requirements.dev.txt
@@ -21,7 +21,7 @@ cffi==1.15.1
 charset-normalizer==2.1.1; python_version >= '3.6'
 click==8.1.3
 commonmark==0.9.1
-cryptography==38.0.1; python_version >= '3.6'
+cryptography==39.0.1; python_version >= '3.6'
 docutils==0.19; python_version >= '3.7'
 idna==3.4; python_version >= '3.5'
 importlib-metadata==5.0.0; python_version < '3.10'