diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index f5dd067..375c78f 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,15 @@
 Changelog
 =========
 
+Version 7.4.10 (2026-04-13)
+===========================
+
+Changed
+-------
+- **Loosened pydantic version requirement**: Changed from ``pydantic>=2.12.5`` to
+  ``pydantic>=2.0.0`` to resolve dependency conflicts with Home Assistant, which
+  ships with ``pydantic==2.12.2``.
+
 Version 7.4.9 (2026-04-12)
 ==========================
 
diff --git a/setup.cfg b/setup.cfg
index 7145b1f..b84aef3 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -53,7 +53,7 @@ python_requires = >=3.13
 install_requires =
     aiohttp>=3.13.5
     awsiotsdk>=1.28.2
-    pydantic>=2.12.5
+    pydantic>=2.0.0
 
 
 [options.packages.find]