diff --git a/pyproject.toml b/pyproject.toml
index 0b932972b..5b058e02a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,8 +22,8 @@ textual = "textual.cli.cli:run"
 
 [tool.poetry.dependencies]
 python = "^3.7"
-#rich = "^12.4.3"
-rich = {path="../rich", develop=true}
+rich = "^12.4.3"
+#rich = {path="../rich", develop=true}
 importlib-metadata = "^4.11.3"
 typing-extensions = { version = "^4.0.0", python = "<3.8" }
 
diff --git a/src/textual/_segment_tools.py b/src/textual/_segment_tools.py
index 6c464fae8..df9455f8e 100644
--- a/src/textual/_segment_tools.py
+++ b/src/textual/_segment_tools.py
@@ -10,7 +10,6 @@ from rich.segment import Segment
 from rich.style import Style
 
 from ._cells import cell_len
-from ._types import Lines
 
 
 def line_crop(