diff --git a/python/examples/pydantic-ai-cdp-chatbot/pyproject.toml b/python/examples/pydantic-ai-cdp-chatbot/pyproject.toml
index a5cc40841..374901326 100644
--- a/python/examples/pydantic-ai-cdp-chatbot/pyproject.toml
+++ b/python/examples/pydantic-ai-cdp-chatbot/pyproject.toml
@@ -6,7 +6,7 @@ authors = [{ name = "Logan Kang", email = "kcs93023@gmail.com" }]
 requires-python = "~=3.10"
 readme = "README.md"
 dependencies = [
-    "python-dotenv>=1.0.1,<2",
+    "python-dotenv>=1.2.2,<2",
     "pydantic-ai>=1.63,<2",
     "coinbase-agentkit",
     "coinbase-agentkit-pydantic-ai",
diff --git a/python/examples/pydantic-ai-cdp-chatbot/uv.lock b/python/examples/pydantic-ai-cdp-chatbot/uv.lock
index 8b0baf591..b11fef090 100644
--- a/python/examples/pydantic-ai-cdp-chatbot/uv.lock
+++ b/python/examples/pydantic-ai-cdp-chatbot/uv.lock
@@ -1,5 +1,5 @@
 version = 1
-revision = 2
+revision = 3
 requires-python = ">=3.10, <4"
 resolution-markers = [
     "python_full_version >= '3.14' and platform_python_implementation != 'PyPy'",
@@ -1787,6 +1787,7 @@ wheels = [
 name = "griffelib"
 version = "2.0.0"
 source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/ad/06/eccbd311c9e2b3ca45dbc063b93134c57a1ccc7607c5e545264ad092c4a9/griffelib-2.0.0.tar.gz", hash = "sha256:e504d637a089f5cab9b5daf18f7645970509bf4f53eda8d79ed71cce8bd97934", size = 166312, upload-time = "2026-03-23T21:06:55.954Z" }
 wheels = [
     { url = "https://files.pythonhosted.org/packages/4d/51/c936033e16d12b627ea334aaaaf42229c37620d0f15593456ab69ab48161/griffelib-2.0.0-py3-none-any.whl", hash = "sha256:01284878c966508b6d6f1dbff9b6fa607bc062d8261c5c7253cb285b06422a7f", size = 142004, upload-time = "2026-02-09T19:09:40.561Z" },
 ]
@@ -3048,7 +3049,7 @@ requires-dist = [
     { name = "coinbase-agentkit", editable = "../../coinbase-agentkit" },
     { name = "coinbase-agentkit-pydantic-ai", editable = "../../framework-extensions/pydantic-ai" },
     { name = "pydantic-ai", specifier = ">=1.63,<2" },
-    { name = "python-dotenv", specifier = ">=1.0.1,<2" },
+    { name = "python-dotenv", specifier = ">=1.2.2,<2" },
 ]
 
 [package.metadata.requires-dev]
@@ -3402,11 +3403,11 @@ wheels = [
 
 [[package]]
 name = "python-dotenv"
-version = "1.2.1"
+version = "1.2.2"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/f0/26/19cadc79a718c5edbec86fd4919a6b6d3f681039a2f6d66d14be94e75fb9/python_dotenv-1.2.1.tar.gz", hash = "sha256:42667e897e16ab0d66954af0e60a9caa94f0fd4ecf3aaf6d2d260eec1aa36ad6", size = 44221, upload-time = "2025-10-26T15:12:10.434Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/82/ed/0301aeeac3e5353ef3d94b6ec08bbcabd04a72018415dcb29e588514bba8/python_dotenv-1.2.2.tar.gz", hash = "sha256:2c371a91fbd7ba082c2c1dc1f8bf89ca22564a087c2c287cd9b662adde799cf3", size = 50135, upload-time = "2026-03-01T16:00:26.196Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/14/1b/a298b06749107c305e1fe0f814c6c74aea7b2f1e10989cb30f544a1b3253/python_dotenv-1.2.1-py3-none-any.whl", hash = "sha256:b81ee9561e9ca4004139c6cbba3a238c32b03e4894671e181b671e8cb8425d61", size = 21230, upload-time = "2025-10-26T15:12:09.109Z" },
+    { url = "https://files.pythonhosted.org/packages/0b/d7/1959b9648791274998a9c3526f6d0ec8fd2233e4d4acce81bbae76b44b2a/python_dotenv-1.2.2-py3-none-any.whl", hash = "sha256:1d8214789a24de455a8b8bd8ae6fe3c6b69a5e3d64aa8a8e5d68e694bbcb285a", size = 22101, upload-time = "2026-03-01T16:00:25.09Z" },
 ]
 
 [[package]]