diff --git a/pyproject.toml b/pyproject.toml
index 9325e99..15d7d97 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,7 +32,7 @@ cli = [
 tui = [
     "rich>=13",
     "typer>=0.12",
-    "textual>=0.47,<2",
+    "textual>=0.47,<9",
 ]
 
 [project.urls]
@@ -124,7 +124,7 @@ dev = [
     "python-dotenv>=1.2.2",
     "rich>=13",
     "ruff>=0.15.6",
-    "textual>=0.47,<2",
+    "textual>=0.47,<9",
     "typer>=0.12",
 ]