diff --git a/pyproject.toml b/pyproject.toml
index a1b849f..fc2dacc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ classifiers = [
   "Programming Language :: Python :: Implementation :: PyPy",
   "Framework :: Pydantic",
 ]
-dependencies = ["typer>=0.7.0", "libcst"]
+dependencies = ["typer>=0.7.0", "libcst", "rich"]
 
 [project.urls]
 Documentation = "https://github.com/pydantic/bump-pydantic#readme"