diff --git a/.github/workflows/stubsabot.yml b/.github/workflows/stubsabot.yml
index 495477e89..01ee92ad3 100644
--- a/.github/workflows/stubsabot.yml
+++ b/.github/workflows/stubsabot.yml
@@ -26,7 +26,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.10"
+          python-version: "3.11"
           cache: pip
           cache-dependency-path: requirements-tests.txt
       - name: git config
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 584595b9e..6cf229d8e 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -29,7 +29,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.10"
+          python-version: "3.11"
           cache: pip
           cache-dependency-path: requirements-tests.txt
       - run: pip install -r requirements-tests.txt
@@ -42,7 +42,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.10"
+          python-version: "3.11"
       - run: ./tests/check_new_syntax.py
 
   flake8:
@@ -52,7 +52,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.10"
+          python-version: "3.11"
           cache: pip
           cache-dependency-path: requirements-tests.txt
       - run: pip install -r requirements-tests.txt
@@ -124,7 +124,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.10"
+          python-version: "3.11"
           cache: pip
           cache-dependency-path: requirements-tests.txt
       - run: pip install -r requirements-tests.txt
@@ -142,7 +142,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.10"
+          python-version: "3.11"
           cache: pip
           cache-dependency-path: requirements-tests.txt
       - name: Install typeshed test-suite requirements
@@ -174,7 +174,7 @@ jobs:
           version: ${{ steps.pyright_version.outputs.value }}
           python-platform: ${{ matrix.python-platform }}
           python-version: ${{ matrix.python-version }}
-          no-comments: ${{ matrix.python-version != '3.10' || matrix.python-platform != 'Linux' }} # Having each job create the same comment is too noisy.
+          no-comments: ${{ matrix.python-version != '3.11' || matrix.python-platform != 'Linux' }} # Having each job create the same comment is too noisy.
           venv-path: .
       - name: Run pyright with stricter settings on some of the stubs
         uses: jakebailey/pyright-action@v1
@@ -182,7 +182,7 @@ jobs:
           version: ${{ steps.pyright_version.outputs.value }}
           python-platform: ${{ matrix.python-platform }}
           python-version: ${{ matrix.python-version }}
-          no-comments: ${{ matrix.python-version != '3.10' || matrix.python-platform != 'Linux' }} # Having each job create the same comment is too noisy.
+          no-comments: ${{ matrix.python-version != '3.11' || matrix.python-platform != 'Linux' }} # Having each job create the same comment is too noisy.
           venv-path: .
           project: ./pyrightconfig.stricter.json
       - name: Run pyright on the test cases
@@ -191,7 +191,7 @@ jobs:
           version: ${{ steps.pyright_version.outputs.value }}
           python-platform: ${{ matrix.python-platform }}
           python-version: ${{ matrix.python-version }}
-          no-comments: ${{ matrix.python-version != '3.10' || matrix.python-platform != 'Linux' }} # Having each job create the same comment is too noisy.
+          no-comments: ${{ matrix.python-version != '3.11' || matrix.python-platform != 'Linux' }} # Having each job create the same comment is too noisy.
           venv-path: .
           project: ./pyrightconfig.testcases.json
 
@@ -211,7 +211,7 @@ jobs:
           path: stub_uploader
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.10"
+          python-version: "3.11"
           cache: pip
           cache-dependency-path: stub_uploader/requirements.txt
       - name: Run tests