diff --git a/setup.py b/setup.py
index 1347ccf318a91..c11c03f295bff 100644
--- a/setup.py
+++ b/setup.py
@@ -212,19 +212,20 @@ def run(self):
         'onnxruntime': data + examples + extra,
     },
     py_modules=python_modules_list,
-    extras_require={
-        'backend': ['onnx>=1.2.3'],
-        'numpy': ['numpy>=1.15.0']
-    },
+    install_requires=[
+        'onnx>=1.2.3',
+        'numpy>=1.18.0,<2'
+    ],
     entry_points= {
         'console_scripts': [
             'onnxruntime_test = onnxruntime.tools.onnxruntime_test:main',
         ]
     },
     classifiers=[
-        'Development Status :: 4 - Beta',
+        'Development Status :: 5 - Production/Stable',
         'Environment :: Console',
         'Intended Audience :: Developers',
+        'License :: OSI Approved :: MIT License',
         'Operating System :: POSIX :: Linux',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3 :: Only',
diff --git a/tools/ci_build/build.py b/tools/ci_build/build.py
index f420cb13cda81..09995aa63de8a 100755
--- a/tools/ci_build/build.py
+++ b/tools/ci_build/build.py
@@ -244,7 +244,7 @@ def install_ubuntu_deps(args):
 
 def install_python_deps(numpy_version=""):
     dep_packages = ['setuptools', 'wheel', 'pytest']
-    dep_packages.append('numpy=={}'.format(numpy_version) if numpy_version else 'numpy>=1.15.0')
+    dep_packages.append('numpy=={}'.format(numpy_version) if numpy_version else 'numpy>=1.18.0')
     dep_packages.append('sympy>=1.1')
     dep_packages.append('packaging')
     run_subprocess([sys.executable, '-m', 'pip', 'install', '--trusted-host', 'files.pythonhosted.org'] + dep_packages)
diff --git a/tools/ci_build/github/azure-pipelines/azure-pipelines-py-packaging.yml b/tools/ci_build/github/azure-pipelines/azure-pipelines-py-packaging.yml
index 4054842b70eea..742784dd8c6b5 100644
--- a/tools/ci_build/github/azure-pipelines/azure-pipelines-py-packaging.yml
+++ b/tools/ci_build/github/azure-pipelines/azure-pipelines-py-packaging.yml
@@ -158,7 +158,7 @@ jobs:
       workingFolder: '$(Build.BinariesDirectory)'
 
   - script: |
-     python -m pip install -q pyopenssl setuptools wheel numpy     
+     python -m pip install -q pyopenssl setuptools wheel numpy==1.18
    
     workingDirectory: '$(Build.BinariesDirectory)'
     displayName: 'Install python modules'        
@@ -227,7 +227,7 @@ jobs:
 
 
     - script: |
-       python -m pip install -q pyopenssl setuptools wheel numpy     
+       python -m pip install -q pyopenssl setuptools wheel numpy==1.18
       workingDirectory: '$(Build.BinariesDirectory)'
       displayName: 'Install python modules'
 
diff --git a/tools/ci_build/github/azure-pipelines/mac-nocontribops-ci-pipeline.yml b/tools/ci_build/github/azure-pipelines/mac-nocontribops-ci-pipeline.yml
index 39aca7ec08596..5455b55a1639e 100644
--- a/tools/ci_build/github/azure-pipelines/mac-nocontribops-ci-pipeline.yml
+++ b/tools/ci_build/github/azure-pipelines/mac-nocontribops-ci-pipeline.yml
@@ -1,35 +1,6 @@
-variables:
-  DisableContribOps: ON
-  TestDataUrlNoContribOps : https://onnxruntimetestdata.blob.core.windows.net/models/20181210.zip
-
 jobs:
-- job: MacOS_CI_Dev
-  pool:
-    vmImage: 'macOS-10.13'
-  steps:
-    - template: templates/set-test-data-variables-step.yml
-    - task: CmdLine@2
-      displayName: 'Download azcopy'
-      inputs:
-        script: |
-          curl -so azcopy.tar.gz -L 'https://aka.ms/downloadazcopy-v10-mac'
-          tar -zxvf azcopy.tar.gz --strip 1
-        workingDirectory: $(Build.BinariesDirectory)
-    - task: PythonScript@0
-      displayName: 'Download test data'
-      inputs:
-        scriptPath: '$(Build.SourcesDirectory)/tools/ci_build/github/download_test_data.py'
-        arguments: --test_data_url $(TestDataUrlNoContribOps) --azure_region centralus --build_dir $(Build.BinariesDirectory)
-        pythonInterpreter: '/usr/local/bin/python3'
-        workingDirectory: $(Build.BinariesDirectory)
-    - script: |
-        sudo python3 -m pip install numpy==1.15.0
-        sudo xcode-select --switch /Applications/Xcode_10.app/Contents/Developer
-        python3 $(Build.SourcesDirectory)/tools/ci_build/build.py --build_dir $(Build.BinariesDirectory) --enable_onnx_tests --skip_submodule_sync --parallel --build_shared_lib --disable_contrib_ops --config Debug Release
-      displayName: 'Build and Test OnnxRuntime lib for MacOS'
-
-    - task: ms.vss-governance-buildtask.governance-build-task-component-detection.ComponentGovernanceComponentDetection@0
-      displayName: 'Component Detection'
-      condition: and(succeeded(), in(variables['Build.Reason'], 'IndividualCI', 'BatchedCI'))
-
-    - template: templates/clean-agent-build-directory-step.yml
+- template: templates/mac-ci.yml
+  parameters:
+    AgentPool : 'Hosted macOS High Sierra'
+    DoNugetPack: 'false'
+    BuildCommand: 'python3 $(Build.SourcesDirectory)/tools/ci_build/build.py --use_openmp --build_dir $(Build.BinariesDirectory) --build_wheel --skip_submodule_sync --parallel --build_shared_lib --disable_contrib_ops --enable_onnx_tests --config Debug RelWithDebInfo'
diff --git a/tools/ci_build/github/linux/docker/scripts/requirements.txt b/tools/ci_build/github/linux/docker/scripts/requirements.txt
index f41acbfb8e766..40c0bcb0da95b 100644
--- a/tools/ci_build/github/linux/docker/scripts/requirements.txt
+++ b/tools/ci_build/github/linux/docker/scripts/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.15.0
+numpy==1.18.0
 requests==2.21.0
 scipy
 mypy