diff --git a/tox.ini b/tox.ini
index 0a28c8316..27ec66667 100644
--- a/tox.ini
+++ b/tox.ini
@@ -32,10 +32,10 @@ deps =
   mypy==0.910
   types-certifi==2021.10.8.0
   types-Flask==1.1.5
-  types-Werkzeug==1.0.7
+  types-Werkzeug==1.0.8
   types-requests==2.26.0
-  types-cryptography==3.3.8
-  types-pyOpenSSL==21.0.0
+  types-cryptography==3.3.9
+  types-pyOpenSSL==21.0.1
 
 commands =
   mypy {posargs}