diff --git a/src/plette/__init__.py b/src/plette/__init__.py
index ec56d5d..dbd68f5 100644
--- a/src/plette/__init__.py
+++ b/src/plette/__init__.py
@@ -3,7 +3,7 @@
     "Lockfile", "Pipfile",
 ]
 
-__version__ = '2.0.1'
+__version__ = '2.0.2'
 
 from .lockfiles import Lockfile
 from .pipfiles import Pipfile
diff --git a/src/plette/models/__init__.py b/src/plette/models/__init__.py
index babe1f9..9f9b163 100644
--- a/src/plette/models/__init__.py
+++ b/src/plette/models/__init__.py
@@ -1,6 +1,6 @@
 __all__ = [
-    "DataView", "DataModelCollection", "DataModelMapping", "DataModelSequence",
-    "validate", "DataValidationError",
+    "DataModel", "DataModelCollection", "DataModelMapping", "DataModelSequence",
+    "DataValidationError",
     "Hash", "Package", "Requires", "Source", "Script",
     "Meta", "PackageCollection", "ScriptCollection", "SourceCollection",
 ]
diff --git a/src/plette/pipfiles.py b/src/plette/pipfiles.py
index aaf8da7..bf2c92c 100644
--- a/src/plette/pipfiles.py
+++ b/src/plette/pipfiles.py
@@ -72,7 +72,7 @@ def __getitem__(self, key):
             return value
 
     def __setitem__(self, key, value):
-        if isinstance(value, DataView):
+        if isinstance(value, DataModel):
             self._data[key] = value._data
         else:
             self._data[key] = value