diff --git a/.github/workflows/manully_test_PYPI.yml b/.github/workflows/manully_test_PYPI.yml
index c3f934bd..497ebe02 100644
--- a/.github/workflows/manully_test_PYPI.yml
+++ b/.github/workflows/manully_test_PYPI.yml
@@ -11,8 +11,8 @@ jobs:
       matrix:
         os: [ 'ubuntu-latest', 'macos-latest' ]
         arch: [ 'x86_64' ]
-        cibw_python: [ 'cp36*', 'cp37*', 'cp38*' ]
-        manylinux: [ 'manylinux2014', 'manylinux1' ]
+        cibw_python: [ 'cp38*', 'cp39*', 'cp310*' ]
+        manylinux: [ 'manylinux2014' ]
     steps:
       - uses: actions/checkout@v2
 
@@ -36,7 +36,7 @@ jobs:
           CIBW_BUILD: ${{ matrix.cibw_python }}
           CIBW_ARCHS: ${{ matrix.arch }}
           CIBW_MANYLINUX_X86_64_IMAGE: ${{ matrix.manylinux }}
-          CIBW_BEFORE_BUILD: "pip install -r requirements.txt cython>=0.29.21 numpy==1.19.0"
+          CIBW_BEFORE_BUILD: "pip install -r requirements.txt"
           CIBW_SKIP: "*-musllinux_*"
           CIBW_BEFORE_ALL_LINUX: >
             yum -y update &&
diff --git a/requirements.txt b/requirements.txt
index d22cd253..165f8c71 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
-numpy>=1.16.4
-cython>=0.25.2
+numpy==1.23.5
+cython==3.0.6
diff --git a/setup.py b/setup.py
index 938e7536..921955cf 100755
--- a/setup.py
+++ b/setup.py
@@ -136,7 +136,8 @@ def get_package_data(path):
     package_data=package_data,
     setup_requires=[
         'setuptools>=18.0',
-        'numpy>=1.16.4',
+        'numpy==1.23.5',
+        'cython==3.0.6',
     ],
     install_requires=requirements,
     cmdclass={'build_ext': CustomBuildExt},