diff --git a/pep-0563.rst b/pep-0563.rst
index f14ce6224..481ed4eac 100644
--- a/pep-0563.rst
+++ b/pep-0563.rst
@@ -85,7 +85,7 @@ aforementioned PEPs should be considered deprecated.
 Implementation
 ==============
 
-In Python 4.0, function and variable annotations will no longer be
+In Python 3.10, function and variable annotations will no longer be
 evaluated at definition time.  Instead, a string form will be preserved
 in the respective ``__annotations__`` dictionary.  Static type checkers
 will see no difference in behavior, whereas tools using annotations at