diff --git a/README.md b/README.md
index 950aef0..fd9e0bf 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,12 @@ This contains a game called "Tic Tac Toe", also known as "Naughts and Crosses".
 
 ## Setup
 
-(Instructions Here)
+### Using uv
+
+Open a terminal console
+Move to the tic-tac-toe directory
+Run `uv sync`
+The dependencies should then be installed.
 
 ## Running the App
 
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..a932e3c
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,10 @@
+[project]
+name = "tictactoe"
+version = "0.1.0"
+description = "Add your description here"
+readme = "README.md"
+requires-python = ">=3.12"
+dependencies = [
+    "numpy>=2.2.3",
+    "pyxel>=2.3.6",
+]