diff --git a/pyproject.toml b/pyproject.toml
index 58cd14c3..8b199918 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ readme = "README.rst"
 dependencies = [
   # Add your dependencies here (Include lower and upper bounds as applicable)
     "boto3>=1.34.0,<2.0.0",
-    "pydantic>=1.7.0,<3.0.0",
+    "pydantic>=2.0.0,<3.0.0",
     "PyYAML>=6.0, <7.0",
     "jsonschema<5.0.0",
     "platformdirs>=4.0.0, <5.0.0",
@@ -49,4 +49,4 @@ line-length = 100
 exclude = '\.ipynb$'
 
 [tool.setuptools.dynamic]
-version = { attr = "sagemaker_core._version.__version__"}
\ No newline at end of file
+version = { attr = "sagemaker_core._version.__version__"}