diff --git a/pyproject.toml b/pyproject.toml
index 373c143..46dc426 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,9 +31,9 @@ dependencies = [
     "packaging==25.0",
     "platformdirs==4.5.1",
     "pyserial==3.5",
-    "python-socketio[asyncio_client]==5.15.0",
+    "python-socketio[asyncio_client]==5.15.1",
     "requests==2.32.5",
-    "sensapex==1.400.4",
+    "sensapex==1.504.1",
     "rich==14.2.0",
     "vbl-aquarium==1.1.0"
 ]
diff --git a/src/ephys_link/bindings/ump_binding.py b/src/ephys_link/bindings/ump_binding.py
index 4dc125a..650f2df 100644
--- a/src/ephys_link/bindings/ump_binding.py
+++ b/src/ephys_link/bindings/ump_binding.py
@@ -142,7 +142,7 @@ async def set_depth(self, manipulator_id: str, depth: float, speed: float) -> fl
 
     @override
     async def stop(self, manipulator_id: str) -> None:
-        self._get_device(manipulator_id).stop()
+        self._get_device(manipulator_id).stop()  # pyright: ignore [reportUnknownMemberType]
 
     @override
     def platform_space_to_unified_space(self, platform_space: Vector4) -> Vector4: