diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 602aeabb..caa7da2c 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -37,7 +37,7 @@ This release was yanked due to poor performance when building very large graphs.
 3.8.1 (2025-04-23)
 ------------------
 
-* Use joblib instead of multiprocessing for CPU parallelism. Fixes https://github.com/seddonym/grimp/issues/208.
+* Use joblib instead of multiprocessing for CPU parallelism. Fixes https://github.com/python-grimp/grimp/issues/208.
 
 3.8 (2025-04-11)
 ----------------
@@ -47,7 +47,7 @@ This release was yanked due to poor performance when building very large graphs.
 3.7.1 (2025-03-12)
 ------------------
 
-* Fixed handling of within-descendant-imports when squashing modules (see `Issue 195 <https://github.com/seddonym/grimp/issues/195>`_).
+* Fixed handling of within-descendant-imports when squashing modules (see `Issue 195 <https://github.com/python-grimp/grimp/issues/195>`_).
 
 3.7 (2025-03-07)
 ----------------
diff --git a/CONTRIBUTING.rst b/CONTRIBUTING.rst
index cbdfca48..0e320edf 100644
--- a/CONTRIBUTING.rst
+++ b/CONTRIBUTING.rst
@@ -7,7 +7,7 @@ We welcome contributions to Grimp.
 Bug reports
 ===========
 
-When `reporting a bug <https://github.com/seddonym/grimp/issues>`_ please include:
+When `reporting a bug <https://github.com/python-grimp/grimp/issues>`_ please include:
 
     * Your operating system name and version.
     * Any details about your local setup that might be helpful in troubleshooting.
@@ -16,7 +16,7 @@ When `reporting a bug <https://github.com/seddonym/grimp/issues>`_ please includ
 Feature requests and feedback
 =============================
 
-The best way to send feedback is to file an issue at https://github.com/seddonym/grimp/issues.
+The best way to send feedback is to file an issue at https://github.com/python-grimp/grimp/issues.
 
 If you are proposing a feature:
 
@@ -64,7 +64,7 @@ You don't need to activate or manage a virtual environment - this is taken care
 
 To set up Grimp for local development:
 
-1. Fork `grimp <https://github.com/seddonym/grimp>`_
+1. Fork `grimp <https://github.com/python-grimp/grimp>`_
    (look for the "Fork" button).
 2. Clone your fork locally::
 
diff --git a/README.rst b/README.rst
index 40f7f2f7..f3f78a91 100644
--- a/README.rst
+++ b/README.rst
@@ -9,13 +9,19 @@ Grimp
     :alt: Python versions
     :target: https://pypi.org/project/grimp/
 
-.. image:: https://github.com/seddonym/grimp/workflows/CI/badge.svg?branch=main
-     :target: https://github.com/seddonym/grimp/actions?workflow=CI
+.. image:: https://github.com/python-grimp/grimp/actions/workflows/main.yml/badge.svg
+     :target: https://github.com/python-grimp/grimp/actions?workflow=CI
      :alt: CI Status
 
-Builds a queryable graph of the imports within one or more Python packages.
+.. image:: https://img.shields.io/endpoint?url=https://codspeed.io/badge.json
+     :target: https://codspeed.io/python-grimp/grimp?utm_source=badge
+     :alt: Codspeed
+
+.. image:: https://img.shields.io/badge/License-BSD_2--Clause-orange.svg
+     :target: https://opensource.org/licenses/BSD-2-Clause
+     :alt: BSD license
 
-* Free software: BSD license
+Builds a queryable graph of the imports within one or more Python packages.
 
 Quick start
 -----------
diff --git a/pyproject.toml b/pyproject.toml
index ace813b2..98bf1fa0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ readme = "README.rst"
 
 [project.urls]
 Documentation = "https://grimp.readthedocs.io/"
-Source-code = "https://github.com/seddonym/grimp/"
+Source-code = "https://github.com/python-grimp/grimp/"
 
 [dependency-groups]
 dev = [
diff --git a/tests/unit/application/graph/test_manipulation.py b/tests/unit/application/graph/test_manipulation.py
index aac9649b..1f00218b 100644
--- a/tests/unit/application/graph/test_manipulation.py
+++ b/tests/unit/application/graph/test_manipulation.py
@@ -458,7 +458,7 @@ def test_correctly_handles_imports_within_descendants(self):
         # We want to check that this import within the descendants of `animals` does
         # not cause problems. If this import is not properly removed then the imports map can
         # become corrupted, since it will contain an import to modules that no longer exist.
-        # See https://github.com/seddonym/grimp/issues/195 for more details.
+        # See https://github.com/python-grimp/grimp/issues/195 for more details.
         graph.add_import(importer="animals.dog", imported="animals.base")
 
         graph.squash_module("animals")