diff --git a/build-cpython.sh b/build-cpython.sh
index eea89e2..79c74d8 100755
--- a/build-cpython.sh
+++ b/build-cpython.sh
@@ -49,7 +49,7 @@ fi
 	CFLAGS_NODIST="${MANYLINUX_CFLAGS} ${MANYLINUX_CPPFLAGS} ${CFLAGS_EXTRA}" \
 	LDFLAGS_NODIST="${MANYLINUX_LDFLAGS}" \
 	--prefix=${PREFIX} --disable-shared --with-ensurepip=no > /dev/null
-make > /dev/null
+make -j$(nproc) > /dev/null
 make install > /dev/null
 popd
 rm -rf Python-${CPYTHON_VERSION} Python-${CPYTHON_VERSION}.tgz Python-${CPYTHON_VERSION}.tgz.asc
diff --git a/build-git.sh b/build-git.sh
index 9c0b02d..2e2919c 100755
--- a/build-git.sh
+++ b/build-git.sh
@@ -27,7 +27,7 @@ fetch_source ${GIT_ROOT}.tar.gz ${GIT_DOWNLOAD_URL}
 check_sha256sum ${GIT_ROOT}.tar.gz ${GIT_HASH}
 tar -xzf ${GIT_ROOT}.tar.gz
 pushd ${GIT_ROOT}
-make install prefix=/usr/local NO_GETTEXT=1 NO_TCLTK=1 DESTDIR=/manylinux-rootfs CPPFLAGS="${MANYLINUX_CPPFLAGS}" CFLAGS="${MANYLINUX_CFLAGS}" CXXFLAGS="${MANYLINUX_CXXFLAGS}" LDFLAGS="${MANYLINUX_LDFLAGS}"
+make -j$(nproc) install prefix=/usr/local NO_GETTEXT=1 NO_TCLTK=1 DESTDIR=/manylinux-rootfs CPPFLAGS="${MANYLINUX_CPPFLAGS}" CFLAGS="${MANYLINUX_CFLAGS}" CXXFLAGS="${MANYLINUX_CXXFLAGS}" LDFLAGS="${MANYLINUX_LDFLAGS}"
 popd
 rm -rf ${GIT_ROOT} ${GIT_ROOT}.tar.gz
 
diff --git a/build-openssl.sh b/build-openssl.sh
index 668deb6..5f3f5d5 100755
--- a/build-openssl.sh
+++ b/build-openssl.sh
@@ -40,7 +40,7 @@ check_sha256sum ${OPENSSL_ROOT}.tar.gz ${OPENSSL_HASH}
 tar -xzf ${OPENSSL_ROOT}.tar.gz
 pushd ${OPENSSL_ROOT}
 ./config no-shared --prefix=/usr/local/ssl --openssldir=/usr/local/ssl CPPFLAGS="${MANYLINUX_CPPFLAGS}" CFLAGS="${MANYLINUX_CFLAGS} -fPIC" CXXFLAGS="${MANYLINUX_CXXFLAGS} -fPIC" LDFLAGS="${MANYLINUX_LDFLAGS} -fPIC" > /dev/null
-make > /dev/null
+make -j$(nproc) > /dev/null
 make install_sw > /dev/null
 popd
 rm -rf ${OPENSSL_ROOT} ${OPENSSL_ROOT}.tar.gz
diff --git a/build_utils.sh b/build_utils.sh
index 961e34d..55ae11b 100755
--- a/build_utils.sh
+++ b/build_utils.sh
@@ -52,7 +52,7 @@ function check_sha256sum {
 
 function do_standard_install {
     ./configure "$@" CPPFLAGS="${MANYLINUX_CPPFLAGS}" CFLAGS="${MANYLINUX_CFLAGS}" "CXXFLAGS=${MANYLINUX_CXXFLAGS}" LDFLAGS="${MANYLINUX_LDFLAGS}" > /dev/null
-    make > /dev/null
+    make -j$(nproc) > /dev/null
     make install > /dev/null
 }
 
diff --git a/install-entrypoint.sh b/install-entrypoint.sh
index 9ef1e99..ec52833 100755
--- a/install-entrypoint.sh
+++ b/install-entrypoint.sh
@@ -26,3 +26,8 @@ fi
 if [ "${AUDITWHEEL_POLICY}" = "musllinux_1_1" ]; then
 	apk add --no-cache bash
 fi
+
+if command -v yum 2>&1 ; then
+    yum install -y yum-plugin-versionlock
+    yum versionlock cuda* libcudnn* libnccl*
+fi
\ No newline at end of file
diff --git a/install-runtime-packages.sh b/install-runtime-packages.sh
index 137d2e2..21b60a7 100755
--- a/install-runtime-packages.sh
+++ b/install-runtime-packages.sh
@@ -73,9 +73,11 @@ if [ "${AUDITWHEEL_POLICY}" == "manylinux2014" ]; then
 	if [ "${AUDITWHEEL_ARCH}" == "x86_64" ]; then
 		# Software collection (for devtoolset-10)
 		yum -y install centos-release-scl-rh
-		# EPEL support (for yasm)
-		yum -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
-		TOOLCHAIN_DEPS="${TOOLCHAIN_DEPS} yasm"
+               if [[ -d /opt/rocm ]]; then
+                 TOOLCHAIN_DEPS="devtoolset-10-binutils devtoolset-10-gcc devtoolset-10-gcc-c++ devtoolset-10-gcc-gfortran"
+               else
+                 TOOLCHAIN_DEPS="devtoolset-11-binutils devtoolset-11-gcc devtoolset-11-gcc-c++ devtoolset-11-gcc-gfortran"
+               fi
 	elif [ "${AUDITWHEEL_ARCH}" == "aarch64" ] || [ "${AUDITWHEEL_ARCH}" == "ppc64le" ] || [ "${AUDITWHEEL_ARCH}" == "s390x" ]; then
 		# Software collection (for devtoolset-10)
 		yum -y install centos-release-scl-rh