diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 09d33a6..4f70109 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,14 +18,14 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python: ["3.7", "3.8", "3.9", "3.10"]
+        python: ["3.8", "3.9", "3.10", "3.11"]
         os: [windows-latest, ubuntu-latest, macos-latest]
         optional: [optional, no_optional]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Setup Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python }}
       - name: Install Tox and any other packages
diff --git a/setup.py b/setup.py
index 794aa27..f74683b 100644
--- a/setup.py
+++ b/setup.py
@@ -30,9 +30,8 @@
         "dictdiffer",
         "numpy>=1.20",
         "pandas>=1.3",
-        "typing_extensions",  # For `final` from 3.7 onwards
     ],
-    python_requires=">=3.7",
+    python_requires=">=3.8",
     extras_require={
         "tests": ["pytest", "pytest-cov", "pytest-benchmark"],
         "optional": ["scikit-optimize", "scikit-learn", "matplotlib", "natsort"],
@@ -47,10 +46,10 @@
     entry_points={"console_scripts": ["experitur=experitur.cli:cli"]},
     classifiers=[
         "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",
         "License :: OSI Approved :: MIT License",
         "Operating System :: OS Independent",
         "Development Status :: 3 - Alpha",
diff --git a/tox.ini b/tox.ini
index c188ab3..0ec8969 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py{37,38,39,310}-{optional,no_optional}
+envlist = py{38,39,310,311}-{optional,no_optional}
 skip_missing_interpreters = true
 
 [testenv]