diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 6ca4690..f940bae 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.8'
+          python-version: '3.11'
       - name: Install uv
         run: python -m pip install uv
       - name: Install build dependencies
diff --git a/.github/workflows/smoke-test.yml b/.github/workflows/smoke-test.yml
index de33f5c..6e68a6c 100644
--- a/.github/workflows/smoke-test.yml
+++ b/.github/workflows/smoke-test.yml
@@ -13,7 +13,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.8'
+          python-version: '3.11'
 
       - name: Build project
         run: |
diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index fd420fb..7ddcb35 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -5,7 +5,7 @@ version: 2
 build:
   os: ubuntu-22.04
   tools:
-    python: "3.8"
+    python: "3.11"
 
 sphinx:
   fail_on_warning: true