diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 806497d..f81e075 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -2,7 +2,12 @@
  pyais CHANGELOG
 ====================
 -------------------------------------------------------------------------------
- Version 2.5.9 26 Nov 2023
+ Version 2.6.1 20 Jan 2024
+-------------------------------------------------------------------------------
+* fixes a logic bug in `NoneFilter`
+* https://github.com/M0r13n/pyais/issues/128
+-------------------------------------------------------------------------------
+ Version 2.6.0 28 Dec 2023
 -------------------------------------------------------------------------------
 * Initial release of the AIS Filters system.
 * Basic filtering classes: `NoneFilter`, `MessageTypeFilter`, and `DistanceFilter`.
diff --git a/pyais/__init__.py b/pyais/__init__.py
index e4c3520..eb9608c 100644
--- a/pyais/__init__.py
+++ b/pyais/__init__.py
@@ -5,7 +5,7 @@
 from pyais.tracker import AISTracker, AISTrack
 
 __license__ = 'MIT'
-__version__ = '2.6.0'
+__version__ = '2.6.1'
 __author__ = 'Leon Morten Richter'
 
 __all__ = (
diff --git a/pyais/filter.py b/pyais/filter.py
index d24e0e0..5a7cc76 100644
--- a/pyais/filter.py
+++ b/pyais/filter.py
@@ -148,7 +148,7 @@ def filter_data(self, data: AIS_STREAM) -> AIS_STREAM:
         AIS_STREAM: The filtered data stream.
         """
         for msg in data:
-            if all(getattr(msg, attr, False) is not None for attr in self.attrs):
+            if all(getattr(msg, attr, None) is not None for attr in self.attrs):
                 yield msg
 
 
diff --git a/tests/test_filters.py b/tests/test_filters.py
index dd40baf..753a7a0 100644
--- a/tests/test_filters.py
+++ b/tests/test_filters.py
@@ -24,8 +24,8 @@ def test_filtering_none_attributes(self):
         self.assertEqual(len(filtered_data), 1)  # Only one message should pass through the filter
 
     def test_filtering_missing_attributes(self):
-        # Setup
-        attrs = ['lat', 'lon', 'foo']  # foo is never an attribute
+        # Setup - foo is never an attribute
+        attrs = ['foo']
         filter = NoneFilter(*attrs)
 
         # Create mock data with varying attributes: some missing, some None, some with value
@@ -39,7 +39,7 @@ def test_filtering_missing_attributes(self):
         filtered_data = list(filter.filter_data(mock_data))
 
         # Assert
-        self.assertEqual(len(filtered_data), 1)  # Only one message with all attributes should pass through
+        self.assertEqual(len(filtered_data), 0)
 
 
 class TestMessageTypeFilter(unittest.TestCase):