diff --git a/qcodes/instrument_drivers/Keysight/Infiniium.py b/qcodes/instrument_drivers/Keysight/Infiniium.py
index 01c777ed81f..85bdd9e2667 100644
--- a/qcodes/instrument_drivers/Keysight/Infiniium.py
+++ b/qcodes/instrument_drivers/Keysight/Infiniium.py
@@ -15,6 +15,7 @@
 )
 from qcodes.parameters import (
     Parameter,
+    ParameterBase,
     ParameterWithSetpoints,
     create_on_off_val_mapping,
 )
@@ -105,7 +106,7 @@ def __init__(
         self._unit = 0
 
     @property
-    def setpoints(self) -> Sequence[Parameter]:
+    def setpoints(self) -> Sequence[ParameterBase]:
         """
         Overwrite setpoint parameter to update setpoints if auto_digitize is true
         """
diff --git a/requirements.txt b/requirements.txt
index dab28c4f9a0..5bd93a90686 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -66,7 +66,7 @@ matplotlib-inline~=0.1.6
 mistune~=2.0.4
 msal~=1.20.0
 msal-extensions~=1.0.0
-mypy==0.982
+mypy==0.990
 mypy-extensions~=0.4.3
 nbclient~=0.7.0
 nbconvert~=7.2.2
@@ -115,7 +115,7 @@ python-dateutil~=2.8.2
 pytz~=2022.5
 PyVISA~=1.12.0
 PyVISA-sim~=0.5.1
-pywin32==304; sys_platform == 'win32'
+pywin32==305; sys_platform == 'win32'
 pywinpty~=2.0.8; sys_platform == 'win32'
 PyYAML~=6.0
 pyzmq~=24.0.1