diff --git a/tox.ini b/tox.ini
index 9a2d7d5b2..0e50d6f6d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -129,7 +129,6 @@ deps =
     types-mock
     types-six
     types-PyYAML
-    types-pkg_resources
     types-pyOpenSSL
     foolscap
     # Upgrade when new releases come out: