diff --git a/CHANGES/689.feature b/CHANGES/689.feature
new file mode 100644
index 00000000..324f8edd
--- /dev/null
+++ b/CHANGES/689.feature
@@ -0,0 +1 @@
+Support Python package metadata version 2.3
diff --git a/pulp_python/app/migrations/0014_pythonpackagecontent_dynamic.py b/pulp_python/app/migrations/0014_pythonpackagecontent_dynamic.py
new file mode 100644
index 00000000..7702c315
--- /dev/null
+++ b/pulp_python/app/migrations/0014_pythonpackagecontent_dynamic.py
@@ -0,0 +1,19 @@
+# Generated by Django 4.2.10 on 2024-06-28 04:12
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('python', '0013_add_rbac_permissions'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='pythonpackagecontent',
+            name='dynamic',
+            field=models.TextField(default=''),
+            preserve_default=False,
+        ),
+    ]
diff --git a/pulp_python/app/models.py b/pulp_python/app/models.py
index e3e0d2c8..62ea23ab 100644
--- a/pulp_python/app/models.py
+++ b/pulp_python/app/models.py
@@ -145,6 +145,10 @@ class PythonPackageContent(Content):
 
     PROTECTED_FROM_RECLAIM = False
 
+    # TODO: it appears we've set the default (usually empty-string) for each of these fields
+    # manually in the migrations rather than setting them declaratively. That's not ideal.
+    # At some point we should add proper default values and probably make some fields nullable.
+
     TYPE = "python"
     repo_key_fields = ("filename",)
     # Required metadata
@@ -178,6 +182,7 @@ class PythonPackageContent(Content):
     classifiers = models.JSONField(default=list)
     project_urls = models.JSONField(default=dict)
     description_content_type = models.TextField()
+    dynamic = models.TextField()
     # Pulp Domains
     _pulp_domain = models.ForeignKey("core.Domain", default=get_domain_pk, on_delete=models.PROTECT)
 
diff --git a/pulp_python/app/utils.py b/pulp_python/app/utils.py
index f66dcbd7..66fa0ca1 100644
--- a/pulp_python/app/utils.py
+++ b/pulp_python/app/utils.py
@@ -220,6 +220,7 @@ def python_content_to_info(content):
         "keywords": content.keywords or "",
         "description": content.description or "",
         "description_content_type": content.description_content_type or "",
+        "dynamic": content.dynamic or None,
         "bugtrack_url": None,  # These two are basically never used
         "docs_url": None,
         "downloads": {"last_day": -1, "last_month": -1, "last_week": -1},