diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index 9e2d881..55c6542 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -15,16 +15,17 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 1000
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
+        allow-prereleases: true
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
diff --git a/README.md b/README.md
index e21f534..ff973ba 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ For performance critical 64 bit applications, a simplified version of memory map
 
 ## Prerequisites
 
-* Python 3.7+
+* Python 3.8+
 * OSX, Windows or Linux
 
 The package was tested on all of the previously mentioned configurations.
diff --git a/doc/source/intro.rst b/doc/source/intro.rst
index 109fec2..8f36481 100644
--- a/doc/source/intro.rst
+++ b/doc/source/intro.rst
@@ -20,7 +20,7 @@ For performance critical 64 bit applications, a simplified version of memory map
 #############
 Prerequisites
 #############
-* Python 3.7+
+* Python 3.8+
 * OSX, Windows or Linux
 
 The package was tested on all of the previously mentioned configurations.
diff --git a/setup.py b/setup.py
index 1df3b62..b995328 100755
--- a/setup.py
+++ b/setup.py
@@ -26,7 +26,7 @@
     license="BSD",
     packages=find_packages(),
     zip_safe=True,
-    python_requires=">=3.7",
+    python_requires=">=3.8",
     classifiers=[
         "Development Status :: 5 - Production/Stable",
         "Environment :: Console",
@@ -38,10 +38,11 @@
         "Operating System :: MacOS :: MacOS X",
         "Programming Language :: Python",
         "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",
         "Programming Language :: Python :: 3 :: Only",
     ],
     long_description=long_description,
diff --git a/tox.ini b/tox.ini
index 810badd..ac3536c 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,7 +4,7 @@
 # and then run "tox" from this directory.
 
 [tox]
-envlist = flake8, py{37, 38, 39, 310, 311}
+envlist = flake8, py{38, 39, 310, 311, 312}
 
 [testenv]
 commands = {envpython} -m pytest --cov smmap --cov-report xml {posargs}