diff --git a/.github/workflows/doctest.yml b/.github/workflows/doctest.yml
index 7f26d13..a2a4303 100644
--- a/.github/workflows/doctest.yml
+++ b/.github/workflows/doctest.yml
@@ -6,13 +6,13 @@ jobs:
     env:
       OS: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Setup Python
-        uses: actions/setup-python@master
+        uses: actions/setup-python@v3
         with:
-          python-version: "3.8"
+          python-version: "3.11"
       - name: Build myfm
         run: |
           pip install --upgrade pip
diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index dbe926b..9cacefa 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -8,6 +8,6 @@ jobs:
     env:
       SKIP: no-commit-to-branch
     steps:
-    - uses: actions/checkout@v2
-    - uses: actions/setup-python@v2
-    - uses: pre-commit/action@v2.0.3
+    - uses: actions/checkout@v3
+    - uses: actions/setup-python@v3
+    - uses: pre-commit/action@v3.0.0
diff --git a/.github/workflows/run-test.yml b/.github/workflows/run-test.yml
index cfa65e4..6690726 100644
--- a/.github/workflows/run-test.yml
+++ b/.github/workflows/run-test.yml
@@ -6,13 +6,13 @@ jobs:
     env:
       OS: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Setup Python
-        uses: actions/setup-python@master
+        uses: actions/setup-python@v3
         with:
-          python-version: "3.10"
+          python-version: "3.11"
       - name: Build myfm
         run: |
           pip install --upgrade pip
diff --git a/.github/workflows/wheels.yml b/.github/workflows/wheels.yml
index 1011b8d..56491e0 100644
--- a/.github/workflows/wheels.yml
+++ b/.github/workflows/wheels.yml
@@ -7,19 +7,19 @@ on:
     types:
       - created
 env:
-  cibuildwheel_version: "2.2.2"
+  cibuildwheel_version: "2.12.2"
 jobs:
   build_sdist:
     name: Build source distribution
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
-      - uses: actions/setup-python@v2
+      - uses: actions/setup-python@v3
         name: Install Python
         with:
-          python-version: "3.7"
+          python-version: "3.11"
       - name: Build sdist
         run: pip install pybind11 && python setup.py sdist
       - uses: actions/upload-artifact@v2
@@ -54,7 +54,7 @@ jobs:
             name: mac-arm
             cibw:
               arch: universal2
-              build: "cp39* cp310*"
+              build: "cp39* cp310* cp311*"
 
           - os: ubuntu-20.04
             name: manylinux1
@@ -67,7 +67,7 @@ jobs:
           - os: ubuntu-20.04
             name: manylinux2014
             cibw:
-              build: "cp38* cp39* cp310*"
+              build: "cp38* cp39* cp310* cp311*"
               skip: "*musllinux*"
               manylinux_image: manylinux2014
               arch: auto64
@@ -104,6 +104,14 @@ jobs:
               manylinux_image: manylinux2014
               arch: aarch64
 
+          - os: ubuntu-20.04
+            name: manylinux_aarch64_cp311
+            cibw:
+              build: "cp311*"
+              skip: "*musllinux*"
+              manylinux_image: manylinux2014
+              arch: aarch64
+
           - os: windows-2019
             name: win_amd64
             architecture: x64
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 58c9c20..37e88d0 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -13,7 +13,7 @@ repos:
       - id: end-of-file-fixer
       - id: check-added-large-files
   - repo: https://github.com/PyCQA/isort
-    rev: 5.6.4
+    rev: 5.12.0
     hooks:
       - id: isort
         name: isort
diff --git a/src/myfm/_myfm.pyi b/src/myfm/_myfm.pyi
index 8625dca..51de1d4 100644
--- a/src/myfm/_myfm.pyi
+++ b/src/myfm/_myfm.pyi
@@ -1,12 +1,13 @@
 """Backend C++ implementation for myfm."""
-import myfm._myfm
-from typing import *
 from typing import Iterable as iterable
 from typing import Iterator as iterator
+from typing import *
+
+import scipy.sparse
 from numpy import float64
 from numpy import typing as npt
 
-import scipy.sparse
+import myfm._myfm
 
 __all__ = [
     "ConfigBuilder",