diff --git a/newsfragments/3734.minor b/newsfragments/3734.minor
new file mode 100644
index 000000000..e69de29bb
diff --git a/tox.ini b/tox.ini
index 272e902fe..bf688f882 100644
--- a/tox.ini
+++ b/tox.ini
@@ -155,7 +155,11 @@ basepython = python3
 skip_install = True
 deps =
     mypy
-    git+https://github.com/Shoobx/mypy-zope
+    mypy-zope
+    types-mock
+    types-six
+    types-PyYAML
+    types-pkg_resources
     git+https://github.com/warner/foolscap
     # Twisted 21.2.0 introduces some type hints which we are not yet
     # compatible with.