diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index bc02466..7f24971 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -73,11 +73,11 @@ jobs:
         os: [ubuntu-latest, macos-latest, windows-latest]
         cibw_arch: ["auto64", "aarch64", "universal2"]
         cibw_python:
-          - "cp37-*"
           - "cp38-*"
           - "cp39-*"
           - "cp310-*"
           - "cp311-*"
+          - "cp312-*"
         exclude:
           - os: ubuntu-latest
             cibw_arch: universal2
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 902f564..b1030fc 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     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"]
         os: [windows-latest, ubuntu-latest, macos-latest]
 
     env:
diff --git a/setup.py b/setup.py
index af36dc8..129cc8b 100644
--- a/setup.py
+++ b/setup.py
@@ -1,8 +1,8 @@
 import sys
 
 vi = sys.version_info
-if vi < (3, 5):
-    raise RuntimeError('httptools require Python 3.5 or greater')
+if vi < (3, 8):
+    raise RuntimeError('httptools require Python 3.8 or greater')
 else:
     import os.path
     import pathlib
@@ -185,7 +185,7 @@ def build_extensions(self):
         'Development Status :: 5 - Production/Stable',
     ],
     platforms=['macOS', 'POSIX', 'Windows'],
-    python_requires='>=3.5.0',
+    python_requires='>=3.8.0',
     zip_safe=False,
     author='Yury Selivanov',
     author_email='yury@magic.io',