diff --git a/requirements-dev.txt b/requirements-dev.txt
index f3bffd82..50c5d08b 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -11,7 +11,7 @@ cffi==1.14.0              # via cryptography
 cfgv==3.1.0               # via pre-commit
 chardet==3.0.4            # via requests
 colorama==0.4.3           # via twine
-cryptography==3.2.1       # via secretstorage
+cryptography==3.3.1       # via secretstorage
 distlib==0.3.0            # via virtualenv
 docutils==0.16            # via readme-renderer
 filelock==3.0.12          # via virtualenv
diff --git a/requirements-tests.txt b/requirements-tests.txt
index e2bc0c06..31690ed9 100644
--- a/requirements-tests.txt
+++ b/requirements-tests.txt
@@ -19,7 +19,7 @@ cfn-lint==0.29.5          # via moto
 chardet==3.0.4            # via requests
 click==7.1.2              # via black, flask
 coverage==5.3             # via -r requirements-tests.in
-cryptography==3.2.1       # via moto, python-jose, sshpubkeys
+cryptography==3.3.1       # via moto, python-jose, sshpubkeys
 decorator==4.4.2          # via networkx
 docker==4.2.0             # via moto
 ecdsa==0.14.1             # via moto, python-jose, sshpubkeys
diff --git a/requirements.txt b/requirements.txt
index d5fce120..6e96db66 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ click-plugins==1.1.1      # via celery
 click-repl==0.1.6         # via celery
 click==7.1.2              # via celery, click-didyoumean, click-plugins, click-repl, flask
 cloudflare==2.8.14        # via -r requirements.in
-cryptography==3.2.1       # via -r requirements.in, acme, josepy, paramiko, pyopenssl, requests
+cryptography==3.3.1       # via -r requirements.in, acme, josepy, paramiko, pyopenssl, requests
 dnspython3==1.15.0        # via -r requirements.in
 dnspython==1.15.0         # via dnspython3
 dyn==1.8.1                # via -r requirements.in