diff --git a/pyproject.toml b/pyproject.toml
index 56130dd..af6360f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,7 @@ classifiers = [
 ]
 dependencies = [
     "httpx>=0.28.1,<1",
-    "pydantic>=2,<3",
+    "pydantic>=2.13.4,<3",
     "python-dotenv>=1.2.2,<2",
 ]
 keywords = [
diff --git a/uv.lock b/uv.lock
index df3dfd0..3918bcb 100644
--- a/uv.lock
+++ b/uv.lock
@@ -270,7 +270,7 @@ dev = [
 [package.metadata]
 requires-dist = [
     { name = "httpx", specifier = ">=0.28.1,<1" },
-    { name = "pydantic", specifier = ">=2,<3" },
+    { name = "pydantic", specifier = ">=2.13.4,<3" },
     { name = "python-dotenv", specifier = ">=1.2.2,<2" },
 ]