diff --git a/requirements_dev.txt b/requirements_dev.txt
index 19c4e53..b9ee5ef 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -6,6 +6,6 @@ flake8==2.6.0
 tox==2.3.1
 coverage==4.1
 Sphinx==1.4.8
-cryptography==41.0.2
+cryptography==41.0.3
 PyYAML==5.4
 pytest==2.9.2