diff --git a/poetry.lock b/poetry.lock
index 069dc2a..533b517 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -386,13 +386,13 @@ virtualenv = ">=20.10.0"
 
 [[package]]
 name = "pydantic"
-version = "2.6.2"
+version = "2.6.3"
 description = "Data validation using Python type hints"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "pydantic-2.6.2-py3-none-any.whl", hash = "sha256:37a5432e54b12fecaa1049c5195f3d860a10e01bdfd24f1840ef14bd0d3aeab3"},
-    {file = "pydantic-2.6.2.tar.gz", hash = "sha256:a09be1c3d28f3abe37f8a78af58284b236a92ce520105ddc91a6d29ea1176ba7"},
+    {file = "pydantic-2.6.3-py3-none-any.whl", hash = "sha256:72c6034df47f46ccdf81869fddb81aade68056003900a8724a4f160700016a2a"},
+    {file = "pydantic-2.6.3.tar.gz", hash = "sha256:e07805c4c7f5c6826e33a1d4c9d47950d7eaf34868e2690f8594d2e30241f11f"},
 ]
 
 [package.dependencies]
@@ -686,4 +686,4 @@ docs = []
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "70d5b36dc14d97e2d7e1bd1d3a438a6f468117098a55b00df83c6a18c00ec2e9"
+content-hash = "b9b4ebda4321214946d18bb3a830baf582492f842e5a280be60a6c60c9837af3"
diff --git a/pyproject.toml b/pyproject.toml
index a8f0ad5..ff021aa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,7 @@ packages = [{include = "styx", from = "src"}]
 
 [tool.poetry.dependencies]
 python = "^3.11"
-pydantic = "^2.5.2"
+pydantic = "^2.6.3"
 
 [tool.poetry.group.dev.dependencies]
 pytest = "^8.0.1"