diff --git a/.github/workflows/darker.yml b/.github/workflows/darker.yml
index 7c27f18..9e86e3a 100644
--- a/.github/workflows/darker.yml
+++ b/.github/workflows/darker.yml
@@ -11,7 +11,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-python@v4
         with:
-          python-version: '3.8'
+          python-version: '3.9'
       - uses: akaihola/darker@1.7.2
         with:
           version: "1.7.2"  # defaults to same version, but can be modified
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index c562ebe..ebd7279 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.10"]
+        python-version: ["3.9", "3.10"]
 
     steps:
     - uses: actions/checkout@v3
@@ -32,7 +32,7 @@ jobs:
         python -m pytest tests
 
     - name: Upload test coverage to Codecov
-      if: matrix.python-version == '3.8'
+      if: matrix.python-version == '3.9'
       uses: codecov/codecov-action@v3.1.1
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
diff --git a/setup.py b/setup.py
index 95db718..1d13bcc 100644
--- a/setup.py
+++ b/setup.py
@@ -25,9 +25,9 @@
     "Operating System :: OS Independent",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3 :: Only",
-    "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
     "Topic :: Security",
 ]