diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
new file mode 100644
index 0000000..79f7415
--- /dev/null
+++ b/.github/workflows/checks.yml
@@ -0,0 +1,41 @@
+name: checks
+on:
+  push:
+  pull_request:
+  schedule:
+    - cron: "40 22 * * 6"
+
+concurrency:
+  group: check-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  test:
+    name: test with ${{ matrix.py }} on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        py:
+          - "3.12"
+          - "3.11"
+          - "3.10"
+          - "3.9"
+          - "3.8"
+        os:
+          - ubuntu-latest
+          - windows-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: Setup python for test ${{ matrix.py }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.py }}
+      - name: Install tox
+        run: python -m pip install tox-gh>=1.2
+      - name: Setup test suite
+        run: tox -vv --notest
+      - name: Run test suite
+        run: tox
\ No newline at end of file
diff --git a/.github/workflows/linux-checks.yml b/.github/workflows/linux-checks.yml
deleted file mode 100644
index 8d51142..0000000
--- a/.github/workflows/linux-checks.yml
+++ /dev/null
@@ -1,73 +0,0 @@
-name: Checks-Linux
-
-on:
-  push:
-    branches: [main]
-  pull_request:
-    branches: [main]
-  schedule:
-    - cron: "40 22 * * 6"
-
-jobs:
-  unit-tests:
-
-    runs-on: ubuntu-20.04
-    strategy:
-      fail-fast: false
-      matrix:
-        python-version: [3.7, 3.8, 3.9, "3.10"]
-        pandas: [10, latest]
-        exclude:
-        - python-version: 3.9
-          pandas: "10"
-        - python-version: "3.10"
-          pandas: "10"
-        include:
-        - python-version: 3.7
-          pandas: "10"
-          tox_env: py37-pandas10
-        - python-version: 3.7
-          pandas: latest
-          tox_env: py37-pandaslatest
-        - python-version: 3.8
-          pandas: "10"
-          tox_env: py38-pandas10
-        - python-version: 3.8
-          pandas: latest
-          tox_env: py38-pandaslatest
-        - python-version: 3.9
-          pandas: latest
-          tox_env: py39-pandaslatest
-        - python-version: "3.10"
-          pandas: latest
-          tox_env: py310-pandaslatest
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
-      with:
-        python-version: ${{ matrix.python-version }}
-    - name: Install tox
-      run: |
-        python -m pip install --upgrade pip
-        python -m pip install tox
-    - name: Test with pytest
-      run: |
-        tox -e ${{ matrix.tox_env }}
-
-  linting:
-    runs-on: ubuntu-20.04
-    steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python
-      uses: actions/setup-python@v2
-      with:
-        python-version: "3.10"
-    - name: Install tox
-      run: |
-        python -m pip install --upgrade pip
-        python -m pip install tox
-    - name: Linting
-      run: |
-        tox -e linting
diff --git a/.github/workflows/windows-checks.yml b/.github/workflows/windows-checks.yml
deleted file mode 100644
index 5cc0bc5..0000000
--- a/.github/workflows/windows-checks.yml
+++ /dev/null
@@ -1,57 +0,0 @@
-name: Checks-Windows
-
-on:
-  push:
-    branches: [main]
-  pull_request:
-    branches: [main]
-  schedule:
-    - cron: "40 22 * * 6"
-
-jobs:
-  unit-tests:
-
-    runs-on: windows-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        python-version: [3.7, 3.8, 3.9, "3.10"]
-        pandas: [10, latest]
-        exclude:
-        - python-version: 3.9
-          pandas: "10"
-        - python-version: "3.10"
-          pandas: "10"
-        include:
-        - python-version: 3.7
-          pandas: "10"
-          tox_env: py37-pandas10
-        - python-version: 3.7
-          pandas: latest
-          tox_env: py37-pandaslatest
-        - python-version: 3.8
-          pandas: "10"
-          tox_env: py38-pandas10
-        - python-version: 3.8
-          pandas: latest
-          tox_env: py38-pandaslatest
-        - python-version: 3.9
-          pandas: latest
-          tox_env: py39-pandaslatest
-        - python-version: "3.10"
-          pandas: latest
-          tox_env: py310-pandaslatest
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
-      with:
-        python-version: ${{ matrix.python-version }}
-    - name: Install tox
-      run: |
-        python -m pip install --upgrade pip
-        python -m pip install tox
-    - name: Test with pytest
-      run: |
-        tox -e ${{ matrix.tox_env }}
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index f0e7d60..d615bb4 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,7 +1,7 @@
 repos:
 
 - repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v2.3.0
+  rev: v4.5.0
   hooks:
   - id: check-case-conflict
   - id: check-toml
@@ -15,17 +15,17 @@ repos:
   - id: black
 
 - repo: https://github.com/PyCQA/isort
-  rev: 5.12.0
+  rev: 5.13.2
   hooks:
   - id: isort
 
 - repo: https://github.com/PyCQA/flake8
-  rev: 3.8.4
+  rev: 7.0.0
   hooks:
   - id: flake8
 
 - repo: https://github.com/econchick/interrogate
-  rev: 1.3.2
+  rev: 1.5.0
   hooks:
   - id: interrogate
     exclude: ^(setup.py)
diff --git a/README.md b/README.md
index 7f044d0..64ba7ce 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,4 @@
-[![unit-tests-linux](https://github.com/drgfreeman/dynamo-pandas/actions/workflows/linux-checks.yml/badge.svg)](https://github.com/DrGFreeman/dynamo-pandas/actions/workflows/linux-checks.yml)
-[![unit-tests-windows](https://github.com/drgfreeman/dynamo-pandas/actions/workflows/windows-checks.yml/badge.svg)](https://github.com/DrGFreeman/dynamo-pandas/actions/workflows/windows-checks.yml)
+[![unit-tests-linux](https://github.com/drgfreeman/dynamo-pandas/actions/workflows/checks.yml/badge.svg)](https://github.com/DrGFreeman/dynamo-pandas/actions/workflows/checks.yml)
 [![Documentation Status](https://readthedocs.org/projects/dynamo-pandas/badge/?version=latest)](https://dynamo-pandas.readthedocs.io/en/latest/?badge=latest)
 
 # dynamo-pandas
diff --git a/dynamo_pandas/__init__.py b/dynamo_pandas/__init__.py
index f498177..c723762 100644
--- a/dynamo_pandas/__init__.py
+++ b/dynamo_pandas/__init__.py
@@ -2,6 +2,6 @@
 from .dynamo_pandas import keys
 from .dynamo_pandas import put_df
 
-__version__ = "1.3.0"
+__version__ = "1.4.0-dev"
 
 __all__ = ["get_df", "keys", "put_df", "__version__"]
diff --git a/requirements-test.txt b/requirements-test.txt
index 89687aa..adb7955 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -1,4 +1,4 @@
-moto
+moto[dynamodb]>=5,<6
 pytest
 pytest-cov
-pytest-randomly
\ No newline at end of file
+pytest-randomly
diff --git a/setup.py b/setup.py
index c8e0b87..1d52bda 100644
--- a/setup.py
+++ b/setup.py
@@ -37,16 +37,17 @@ def find_meta(meta):
     long_description=read("README.md"),
     long_description_content_type="text/markdown",
     packages=find_packages(),
-    python_requires=">=3.7",
-    install_requires=["pandas>=1"],
+    python_requires=">=3.8",
+    install_requires=["pandas>=1.2"],
     extras_require={"boto3": ["boto3"]},
     classifiers=[
         "Development Status :: 5 - Production/Stable",
         "License :: OSI Approved :: MIT License",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
     ],
 )
diff --git a/tests/conftest.py b/tests/conftest.py
index d2bf700..2102ec3 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -2,7 +2,7 @@
 import os
 
 import boto3
-from moto import mock_dynamodb
+from moto import mock_aws
 import pytest
 from test_data import large_table_items
 from test_data import test_df
@@ -23,7 +23,7 @@ def aws_credentials():
 @pytest.fixture()
 def ddb_client(aws_credentials):
     """Fixture to mock the dynamodb client using moto."""
-    with mock_dynamodb():
+    with mock_aws():
         yield boto3.client("dynamodb")
 
 
diff --git a/tests/test_main.py b/tests/test_main.py
index 908ccba..bccc3fe 100644
--- a/tests/test_main.py
+++ b/tests/test_main.py
@@ -145,8 +145,8 @@ def test_attributes_returns_specified_columns(self, test_df_table):
         assert df.equals(
             pd.DataFrame(
                 [
-                    {"A": "abc", "E": "2000-01-01 00:00:00+00:00", "id": 0},
-                    {"A": None, "E": "2000-12-31 23:59:59+00:00", "id": 1},
+                    {"id": 0, "A": "abc", "E": "2000-01-01 00:00:00+00:00"},
+                    {"id": 1, "A": None, "E": "2000-12-31 23:59:59+00:00"},
                 ]
             )
         )
@@ -159,9 +159,9 @@ def test_attributes_and_keys(self, test_df_table):
         assert df.equals(
             pd.DataFrame(
                 [
-                    {"A": "abc", "E": "2000-01-01 00:00:00+00:00", "id": 0},
-                    {"A": None, "E": "2000-12-31 23:59:59+00:00", "id": 1},
-                    {"A": None, "E": None, "id": 2},
+                    {"id": 0, "A": "abc", "E": "2000-01-01 00:00:00+00:00"},
+                    {"id": 1, "A": None, "E": "2000-12-31 23:59:59+00:00"},
+                    {"id": 2, "A": None, "E": None},
                 ]
             )
         )
@@ -312,7 +312,7 @@ def test_with_dtype(self):
             test_items,
             dtype=dict(
                 # C="timedelta64[ns]",  # Ref. #24
-                D="datetime64",
+                D="datetime64[ns]",
                 E="datetime64[ns, UTC]",
                 F="Int32",
             ),
diff --git a/tox.ini b/tox.ini
index e1f66bf..7f2b8a6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,14 @@
 [tox]
-minversion = 3.10
-envlist = py{37, 38}-pandas10, py{37, 38, 39, 310}-pandaslatest, linting
+minversion = 4
+envlist = py{38, 39}-pandas12, py{38, 39, 310, 311, 312}-pandaslatest, linting
+
+[gh]
+python =
+    3.12 = py312-pandaslatest
+    3.11 = py311-pandaslatest
+    3.10 = py310-pandaslatest, linting
+    3.9 = py39-pandas12, py39-pandaslatest
+    3.8 = py38-pandas12, py38-pandaslatest
 
 [testenv]
 setenv =
@@ -12,8 +20,8 @@ download = true
 deps =
     .[boto3]
     -rrequirements-test.txt
-    pandas10: pandas>=1,<1.1
-    pandas10: numpy<=1.20
+    pandas12: pandas>=1.2,<1.3
+    pandas12: numpy<=1.20
 commands = pytest -v --cov={envsitepackagesdir}/dynamo_pandas --cov-report term-missing {posargs}
 
 [testenv:linting]
@@ -21,12 +29,14 @@ basepython = python310
 deps = pre-commit
 skipdist = true
 usedevelop = true
+skipinstall = true
 commands = pre-commit run --all-files
 
 [pytest]
 filterwarnings =
-    error
+    ; error
     ignore:.*is a deprecated alias:DeprecationWarning
     ignore:numpy.ufunc size changed:RuntimeWarning
     ignore:The distutils package:DeprecationWarning
-    ignore:distutils Version classes are deprecated:DeprecationWarning
\ No newline at end of file
+    ignore:distutils Version classes are deprecated:DeprecationWarning
+    ignore:.*Pyarrow:DeprecationWarning