diff --git a/.gitignore b/.gitignore
index 0a1d769..e4ae674 100644
--- a/.gitignore
+++ b/.gitignore
@@ -98,7 +98,7 @@ ipython_config.py
 #   Similar to Pipfile.lock, it is generally recommended to include uv.lock in version control.
 #   This is especially recommended for binary packages to ensure reproducibility, and is more
 #   commonly ignored for libraries.
-#uv.lock
+uv.lock
 
 # poetry
 #   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..d8c37af
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,16 @@
+[project]
+name = "computer-use-preview"
+dynamic = ["version"]
+description = "Tools for running the Computer Use Preview agent."
+readme = "README.md"
+license = { file = "LICENSE" }
+requires-python = ">=3.10"
+dependencies = [
+    "termcolor==3.1.0",
+    "pydantic==2.11.4",
+    "google-genai>=1.40.0",
+    "playwright==1.52.0",
+    "browserbase==1.3.0",
+    "rich",
+    "pytest",
+]
\ No newline at end of file