diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5149fbe4..1619be46 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,12 @@ Changes are grouped as follows
 - `Fixed` for any bug fixes.
 - `Security` in case of vulnerabilities.
 
+## [6.0.1]
+
+### Fixed
+
+ * Fixed iter method on the state store to return an iterator
+
 ## [6.0.0]
 
 ### Changed
diff --git a/cognite/extractorutils/__init__.py b/cognite/extractorutils/__init__.py
index bf1d4a01..f4092f1c 100644
--- a/cognite/extractorutils/__init__.py
+++ b/cognite/extractorutils/__init__.py
@@ -16,5 +16,5 @@
 Cognite extractor utils is a Python package that simplifies the development of new extractors.
 """
 
-__version__ = "6.0.0"
+__version__ = "6.0.1"
 from .base import Extractor
diff --git a/cognite/extractorutils/statestore.py b/cognite/extractorutils/statestore.py
index a957666e..41051c5c 100644
--- a/cognite/extractorutils/statestore.py
+++ b/cognite/extractorutils/statestore.py
@@ -90,7 +90,7 @@
 import threading
 from abc import ABC, abstractmethod
 from types import TracebackType
-from typing import Any, Callable, Dict, Iterable, List, Optional, Tuple, Type, Union
+from typing import Any, Callable, Dict, Iterator, List, Optional, Tuple, Type, Union
 
 from requests.exceptions import ConnectionError
 
@@ -309,7 +309,7 @@ def __contains__(self, external_id: str) -> bool:
     def __len__(self) -> int:
         return len(self._local_state)
 
-    def __iter__(self) -> Iterable[str]:
+    def __iter__(self) -> Iterator[str]:
         for key in self._local_state:
             yield key
 
diff --git a/pyproject.toml b/pyproject.toml
index 6b71fbe8..d9173936 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "cognite-extractor-utils"
-version = "6.0.0"
+version = "6.0.1"
 description = "Utilities for easier development of extractors for CDF"
 authors = ["Mathias Lohne <mathias.lohne@cognite.com>"]
 license = "Apache-2.0"