diff --git a/tools/internal_ci/macos/grpc_build_artifacts.sh b/tools/internal_ci/macos/grpc_build_artifacts.sh
index 4dcc528d806..54b171d209f 100755
--- a/tools/internal_ci/macos/grpc_build_artifacts.sh
+++ b/tools/internal_ci/macos/grpc_build_artifacts.sh
@@ -25,6 +25,7 @@ python2.7 -m pip install cython setuptools wheel
 python3.4 -m pip install cython setuptools wheel
 python3.5 -m pip install cython setuptools wheel
 python3.6 -m pip install cython setuptools wheel
+python3.7 -m pip install cython setuptools wheel
 
 # needed to build ruby artifacts
 time bash tools/distrib/build_ruby_environment_macos.sh
diff --git a/tools/run_tests/artifacts/artifact_targets.py b/tools/run_tests/artifacts/artifact_targets.py
index 35cbd730c88..edde3eae28d 100644
--- a/tools/run_tests/artifacts/artifact_targets.py
+++ b/tools/run_tests/artifacts/artifact_targets.py
@@ -373,6 +373,7 @@ def targets():
         PythonArtifact('macos', 'x64', 'python3.4'),
         PythonArtifact('macos', 'x64', 'python3.5'),
         PythonArtifact('macos', 'x64', 'python3.6'),
+        PythonArtifact('macos', 'x64', 'python3.7'),
         PythonArtifact('windows', 'x86', 'Python27_32bits'),
         PythonArtifact('windows', 'x86', 'Python34_32bits'),
         PythonArtifact('windows', 'x86', 'Python35_32bits'),
@@ -381,6 +382,7 @@ def targets():
         PythonArtifact('windows', 'x64', 'Python34'),
         PythonArtifact('windows', 'x64', 'Python35'),
         PythonArtifact('windows', 'x64', 'Python36'),
+        PythonArtifact('windows', 'x64', 'Python37'),
         RubyArtifact('linux', 'x64'),
         RubyArtifact('macos', 'x64'),
         PHPArtifact('linux', 'x64'),