diff --git a/requirements.txt b/requirements.txt
index 9ef12c9..7f9e84b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@
 confection>=0.0.4,<0.2.0
 wasabi>=0.9.1,<1.2.0
 srsly>=2.4.3,<3.0.0
-typer-slim>=0.3.0,<1.0.0
+typer>=0.3.0,<1.0.0
 cloudpathlib>=0.7.0,<1.0.0
 smart-open>=5.2.1,<8.0.0
 # Third party dependencies
diff --git a/setup.cfg b/setup.cfg
index de3e4a7..5a9be7d 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -35,7 +35,7 @@ install_requires =
     packaging>=20.0
     wasabi>=0.9.1,<1.2.0
     srsly>=2.4.3,<3.0.0
-    typer-slim>=0.3.0,<1.0.0
+    typer>=0.3.0,<1.0.0
     cloudpathlib>=0.7.0,<1.0.0
     smart-open>=5.2.1,<8.0.0
     requests>=2.13.0,<3.0.0
diff --git a/weasel/cli/main.py b/weasel/cli/main.py
index 3d19098..f162470 100644
--- a/weasel/cli/main.py
+++ b/weasel/cli/main.py
@@ -15,7 +15,7 @@
 Arg = typer.Argument
 Opt = typer.Option
 
-app = typer.Typer(name=NAME, help=HELP, no_args_is_help=True, add_completion=False)
+app = typer.Typer(name=NAME, help=HELP, no_args_is_help=True, add_completion=False, rich_markup_mode=None)
 
 
 def _get_parent_command(ctx: typer.Context) -> str:
diff --git a/weasel/tests/cli/test_cli_app.py b/weasel/tests/cli/test_cli_app.py
index bd983e2..bdcd5d5 100644
--- a/weasel/tests/cli/test_cli_app.py
+++ b/weasel/tests/cli/test_cli_app.py
@@ -12,12 +12,13 @@
 runner = CliRunner()
 
 
-@pytest.mark.parametrize("cmd", ["--help"])
+@pytest.mark.parametrize("cmd", [None, "--help"])
 def test_show_help(cmd):
     """Basic test to confirm help text appears"""
-    # This test used to exercise the no-args help as well but
-    # it no longer seems to work in typer-slim. Maybe I'm doing it wrong?
-    result = runner.invoke(app, [cmd])
+    if cmd:
+        result = runner.invoke(app, [cmd])
+    else:
+        result = runner.invoke(app)
     for line in HELP.splitlines():
         assert line in result.stdout