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-rw-r--r--tools/dockerfile/grpc_artifact_python_manylinux2014_x86/Dockerfile12
1 files changed, 6 insertions, 6 deletions
diff --git a/tools/dockerfile/grpc_artifact_python_manylinux2014_x86/Dockerfile b/tools/dockerfile/grpc_artifact_python_manylinux2014_x86/Dockerfile
index 052c196672..c5435575fc 100644
--- a/tools/dockerfile/grpc_artifact_python_manylinux2014_x86/Dockerfile
+++ b/tools/dockerfile/grpc_artifact_python_manylinux2014_x86/Dockerfile
@@ -24,12 +24,12 @@ RUN yum update -y && yum install -y curl-devel expat-devel gettext-devel openssl
###################################
# Install Python build requirements
-RUN /opt/python/cp36-cp36m/bin/pip install --upgrade cython
-RUN /opt/python/cp37-cp37m/bin/pip install --upgrade cython
-RUN /opt/python/cp38-cp38/bin/pip install --upgrade cython
-RUN /opt/python/cp39-cp39/bin/pip install --upgrade cython
-RUN /opt/python/cp310-cp310/bin/pip install --upgrade cython
-RUN /opt/python/cp311-cp311/bin/pip install --upgrade cython
+RUN /opt/python/cp36-cp36m/bin/pip install --upgrade 'cython<3.0.0rc1'
+RUN /opt/python/cp37-cp37m/bin/pip install --upgrade 'cython<3.0.0rc1'
+RUN /opt/python/cp38-cp38/bin/pip install --upgrade 'cython<3.0.0rc1'
+RUN /opt/python/cp39-cp39/bin/pip install --upgrade 'cython<3.0.0rc1'
+RUN /opt/python/cp310-cp310/bin/pip install --upgrade 'cython<3.0.0rc1'
+RUN /opt/python/cp311-cp311/bin/pip install --upgrade 'cython<3.0.0rc1'
#=================
# Install ccache