diff --git a/aiidalab_ispg/app/widgets.py b/aiidalab_ispg/app/widgets.py
index 99303fc..3bd0734 100644
--- a/aiidalab_ispg/app/widgets.py
+++ b/aiidalab_ispg/app/widgets.py
@@ -314,7 +314,7 @@ def _prepare_payload(self, file_format=None):
             return base64.b64encode(raw.read()).decode()
 
 
-# NOTE: TrajectoryManagerWidget will hopefully note be necessary once
+# NOTE: TrajectoryManagerWidget will hopefully not be necessary once
 # the trajectory viewer is merged to AWB
 class TrajectoryManagerWidget(StructureManagerWidget):
     SUPPORTED_DATA_FORMATS = {  # noqa: RUF012
diff --git a/setup.cfg b/setup.cfg
index a4f3224..1ca3347 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -26,7 +26,7 @@ classifiers =
 packages = find:
 python_requires = >=3.9
 install_requires =
-    aiidalab-widgets-base[smiles]~=2.0.0
+    aiidalab-widgets-base[smiles]~=2.3.0a1
     aiida-orca~=0.7.0
     bokeh~=2.4
     xtb~=22.1