diff --git a/requirements-dev.txt b/requirements-dev.txt
index ade778c9..7031b9ee 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -38,7 +38,7 @@ colorama==0.4.6
     # via tox
 coverage==7.4.1
     # via -r requirements-dev.in
-cryptography==42.0.2
+cryptography==42.0.4
     # via
     #   -c requirements.txt
     #   secretstorage
diff --git a/requirements.in b/requirements.in
index c89a9ae9..3aaa0a3a 100644
--- a/requirements.in
+++ b/requirements.in
@@ -5,7 +5,7 @@
 # Note: To install a package from a Git VCS repository, see the following example:
 #   git+https://github.com/example/example.git@example-vcs-ref#egg=example-pkg[foo,bar]==1.42.3
 
-cryptography==42.0.2
+cryptography==42.0.4
 defusedxml==0.7.1
 Django>=2.2.24
 djangorestframework>=3.10.3,<3.15
diff --git a/requirements.txt b/requirements.txt
index 73fc3ac9..a7f87c66 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ certifi==2023.7.22
     # via signxml
 cffi==1.15.1
     # via cryptography
-cryptography==42.0.2
+cryptography==42.0.4
     # via
     #   -r requirements.in
     #   pyopenssl