diff --git a/README.rst b/README.rst
index d19c86e8..608eaca3 100644
--- a/README.rst
+++ b/README.rst
@@ -1 +1 @@
-Please see `README.md <https://github.com/python/typing/blob/master/typing_extensions/README.md>`_ for the current version of the README file.
+Please see `README.md <https://github.com/python/typing_extensions/blob/main/README.md>`_ for the current version of the README file.
diff --git a/pyproject.toml b/pyproject.toml
index e40ad862..8c8f18cb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,11 +42,11 @@ classifiers = [
 ]
 
 [project.urls]
-Home = "https://github.com/python/typing/tree/master/typing_extensions"
-Repository = "https://github.com/python/typing"
-Changes = "https://github.com/python/typing/blob/master/typing_extensions/CHANGELOG.md"
+Home = "https://github.com/python/typing_extensions"
+Repository = "https://github.com/python/typing_extensions"
+Changes = "https://github.com/python/typing_extensions/blob/main/CHANGELOG.md"
 Documentation = "https://typing.readthedocs.io/"
-"Bug Tracker" = "https://github.com/python/typing/issues"
+"Bug Tracker" = "https://github.com/python/typing_extensions/issues"
 "Q & A" = "https://github.com/python/typing/discussions"
 
 # Project metadata -- authors. Flit stores this as a list of dicts, so it can't