diff --git a/README.md b/README.md
index 7009e8c..16f911a 100644
--- a/README.md
+++ b/README.md
@@ -2,8 +2,8 @@
 
 ## A Workaround
 
-DateType is a [workaround for this
-bug](https://github.com/python/mypy/issues/9015) to demonstrate that we could
+DateType is a workaround for [two](https://github.com/python/mypy/issues/9015)
+[bugs](https://github.com/python/mypy/issues/10067) to demonstrate that we could
 have a type-checking-time wrapper for `datetime` that doesn't change (or almost
 doesn't change) the implementation, but fixes up two very annoying behaviors of
 the stdlib `datetime` module:
diff --git a/README.rst b/README.rst
index 8788fc1..1f82793 100644
--- a/README.rst
+++ b/README.rst
@@ -5,8 +5,8 @@ DateType
 A Workaround
 ------------
 
-DateType is a `workaround for this
-bug <https://github.com/python/mypy/issues/9015>`_ to demonstrate that we could
+DateType is a workaround for `two <https://github.com/python/mypy/issues/9015>`_
+`bugs <https://github.com/python/mypy/issues/10067>`_ to demonstrate that we could
 have a type-checking-time wrapper for ``datetime`` that doesn't change (or almost
 doesn't change) the implementation, but fixes up two very annoying behaviors of
 the stdlib ``datetime`` module: