diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index f9707b1..811bc13 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -47,6 +47,17 @@ jobs:
           pytest -v test
 
 
+      - name: Set up Python 3.10
+        uses: actions/setup-python@v1
+        with:
+          python-version: "3.10"
+
+      - name: Run test (3.10)
+        run: |
+          pip install pytest
+          pip install -v msgpack --only-binary :all: --no-index -f dist/wheelhouse
+          pytest -v test
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v1
         with:
diff --git a/.github/workflows/mac.yml b/.github/workflows/mac.yml
index 78d944c..4efe2ca 100644
--- a/.github/workflows/mac.yml
+++ b/.github/workflows/mac.yml
@@ -35,6 +35,23 @@ jobs:
           pytest -v test
 
 
+      - name: Set up Python 3.10
+        uses: actions/setup-python@v1
+        with:
+          python-version: "3.10"
+
+      - name: Build wheel
+        run: |
+          pip install setuptools wheel
+          python setup.py bdist_wheel
+
+      - name: Run test
+        run: |
+          pip install pytest
+          pip install -v msgpack --only-binary :all: -f dist/ --no-index
+          pytest -v test
+
+
       - name: Set up Python 3.9
         uses: actions/setup-python@v1
         with:
@@ -69,23 +86,6 @@ jobs:
           pytest -v test
 
 
-      - name: Set up Python 3.6
-        uses: actions/setup-python@v1
-        with:
-          python-version: "3.6"
-
-      - name: Build wheel
-        run: |
-          pip install setuptools wheel
-          python setup.py bdist_wheel
-
-      - name: Run test
-        run: |
-          pip install pytest
-          pip install -v msgpack --only-binary :all: -f dist/ --no-index
-          pytest -v test
-
-
       - name: Upload Wheels
         uses: actions/upload-artifact@v1
         with:
diff --git a/.github/workflows/windows.yaml b/.github/workflows/windows.yaml
index 139a5a6..debe074 100644
--- a/.github/workflows/windows.yaml
+++ b/.github/workflows/windows.yaml
@@ -77,6 +77,20 @@ jobs:
         run: |
           ci/runtests.sh
 
+      - name: Python 3.10 (amd64)
+        env:
+          PYTHON: "py -3.10-64"
+        shell: bash
+        run: |
+          ci/runtests.sh
+
+      - name: Python 3.10 (x86)
+        env:
+          PYTHON: "py -3.10-32"
+        shell: bash
+        run: |
+          ci/runtests.sh
+
       - name: Upload Wheels
         uses: actions/upload-artifact@v1
         with:
diff --git a/Makefile b/Makefile
index 6f29aed..b50fa80 100644
--- a/Makefile
+++ b/Makefile
@@ -36,8 +36,8 @@ update-docker:
 
 .PHONY: linux-wheel
 linux-wheel:
-	docker run --rm -v `pwd`:/project -w /project quay.io/pypa/manylinux1_i686   bash docker/buildwheel.sh
-	docker run --rm -v `pwd`:/project -w /project quay.io/pypa/manylinux1_x86_64 bash docker/buildwheel.sh
+	docker run --rm -v `pwd`:/project -w /project quay.io/pypa/manylinux2014_i686   bash docker/buildwheel.sh
+	docker run --rm -v `pwd`:/project -w /project quay.io/pypa/manylinux2014_x86_64 bash docker/buildwheel.sh
 
 .PHONY: linux-arm64-wheel
 linux-arm64-wheel:
diff --git a/docker/buildwheel.sh b/docker/buildwheel.sh
index 89a2570..ff34139 100644
--- a/docker/buildwheel.sh
+++ b/docker/buildwheel.sh
@@ -7,10 +7,12 @@ set -e -x
 ARCH=`uname -p`
 echo "arch=$ARCH"
 
+ls /opt/python
+
 for V in "${PYTHON_VERSIONS[@]}"; do
     PYBIN=/opt/python/$V/bin
     rm -rf build/       # Avoid lib build by narrow Python is used by wide python
-    $PYBIN/python setup.py bdist_wheel
+    $PYBIN/python -m build -w
 done
 
 cd dist
diff --git a/docker/shared.env b/docker/shared.env
index 3601a07..80274ac 100644
--- a/docker/shared.env
+++ b/docker/shared.env
@@ -1,7 +1,7 @@
 PYTHON_VERSIONS=(
+    cp310-cp310
     cp39-cp39
     cp38-cp38
     cp37-cp37m
     cp36-cp36m
-    cp35-cp35m
 )
diff --git a/setup.py b/setup.py
index 751abff..01f125f 100755
--- a/setup.py
+++ b/setup.py
@@ -125,14 +125,12 @@ setup(
     },
     license="Apache 2.0",
     classifiers=[
-        "Programming Language :: Python :: 2",
-        "Programming Language :: Python :: 2.7",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.5",
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: Implementation :: CPython",
         "Programming Language :: Python :: Implementation :: PyPy",
         "Intended Audience :: Developers",