diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 058958be..67d6b028 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -34,7 +34,7 @@ jobs:
         COLOR: 'yes'
       run: |
         python -c "import sys; print(f'Python version: {sys.version}')"
-        python -m pip install -U setuptools pip pipenv codecov
+        python -m pip install -U setuptools pip pipenv codecov wheel
         pipenv lock --python ${{ matrix.python-version }}
         pipenv sync --dev
         pipenv check || true
@@ -78,7 +78,7 @@ jobs:
         python-version: 3.8
     - name: Make sdist
       run:
-        python setup.py sdist
+        python setup.py sdist bdist_wheel
     - name: Upload artifacts
       uses: actions/upload-artifact@v2
       with:
diff --git a/CHANGES.rst b/CHANGES.rst
index f29d638c..5650559b 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,5 +1,9 @@
 Changes
 -------
+2.3.4 (2022-06-23)
+^^^^^^^^^^^^^^^^^^
+* fix select_object_content
+
 2.3.3 (2022-06-07)
 ^^^^^^^^^^^^^^^^^^
 * fix connect timeout while getting IAM creds
diff --git a/aiobotocore/__init__.py b/aiobotocore/__init__.py
index 8a242cd3..6ec85d61 100644
--- a/aiobotocore/__init__.py
+++ b/aiobotocore/__init__.py
@@ -1 +1 @@
-__version__ = '2.3.3'
+__version__ = '2.3.4'
diff --git a/aiobotocore/eventstream.py b/aiobotocore/eventstream.py
index a58f7cc9..d7be6206 100644
--- a/aiobotocore/eventstream.py
+++ b/aiobotocore/eventstream.py
@@ -4,7 +4,7 @@
 class AioEventStream(EventStream):
     async def _create_raw_event_generator(self):
         event_stream_buffer = EventStreamBuffer()
-        async for chunk, _ in self._raw_stream.iter_chunks():
+        async for chunk, _ in self._raw_stream.content.iter_chunks():
             event_stream_buffer.add_data(chunk)
             for event in event_stream_buffer:
                 yield event
diff --git a/tests/test_eventstreams.py b/tests/test_eventstreams.py
index 273a1af9..f661bd05 100644
--- a/tests/test_eventstreams.py
+++ b/tests/test_eventstreams.py
@@ -37,6 +37,7 @@ async def __anext__(self):
 
     def __init__(self, chunks):
         self.chunks = chunks
+        self.content = self
 
     def iter_chunks(self):
         return self.ChunkedIterator(self.chunks)