diff --git a/docs/source/changelog.rst b/docs/source/changelog.rst
index e026ab0..b272a98 100644
--- a/docs/source/changelog.rst
+++ b/docs/source/changelog.rst
@@ -1,6 +1,9 @@
 Changelog
 =========
 
+- :release:`5.2.1 <14th November 2024>`
+- :bug:`100` Allow new fields to be dynamic
+-
 - :release:`5.2.0 <14th November 2024>`
 - :bug:`100` Add fields for fields for PEP 639, Metadata 2.4
 -
diff --git a/pyproject.toml b/pyproject.toml
index 1caca6a..373c9a1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "letsbuilda-pypi"
-version = "5.2.0"
+version = "5.2.1"
 description = "A wrapper for PyPI's API and RSS feed"
 authors = [
     { name = "Bradley Reynolds", email = "bradley.reynolds@darbia.dev" },
diff --git a/src/letsbuilda/pypi/models/models_json.py b/src/letsbuilda/pypi/models/models_json.py
index 29dc697..67f7934 100644
--- a/src/letsbuilda/pypi/models/models_json.py
+++ b/src/letsbuilda/pypi/models/models_json.py
@@ -132,6 +132,8 @@ class Info:
                 "Maintainer",
                 "Maintainer-email",
                 "License",
+                "License-Expression",
+                "License-File",
                 "Classifier",
                 "Requires-Dist",
                 "Requires-Python",