diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 0755106fd..3f7333b76 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -64,6 +64,8 @@ jobs:
             tf-need-cuda: '1'
       fail-fast: false
     steps:
+      - name: clear cache folder
+        run: rm -rf /usr/share/dotnet /opt/ghc "/usr/local/share/boost"
       - uses: actions/github-script@0.3.0
         id: author-date
         with:
diff --git a/tools/docker/cuda11.2.1-cudnn8-ubuntu20.04-manylinux2014-multipython.Dockerfile b/tools/docker/cuda11.2.1-cudnn8-ubuntu20.04-manylinux2014-multipython.Dockerfile
index 7b9bc3abd..57ffdddbd 100644
--- a/tools/docker/cuda11.2.1-cudnn8-ubuntu20.04-manylinux2014-multipython.Dockerfile
+++ b/tools/docker/cuda11.2.1-cudnn8-ubuntu20.04-manylinux2014-multipython.Dockerfile
@@ -87,9 +87,6 @@ WORKDIR /tmp/
 COPY install/install_nccl.sh /install/
 RUN /install/install_nccl.sh "2.8.4-1+cuda11.2"
 
-COPY install/install_rocksdb.sh /install/
-RUN /install/install_rocksdb.sh "6.22.1"
-
 COPY install/install_bazel.sh /install/
 RUN /install/install_bazel.sh "5.1.1"
 
@@ -97,10 +94,8 @@ COPY install/build_and_install_python.sh /install/
 RUN /install/build_and_install_python.sh "3.7.7"
 RUN /install/build_and_install_python.sh "3.8.2"
 RUN /install/build_and_install_python.sh "3.9.7"
-RUN /install/build_and_install_python.sh "3.10.6"
 
 COPY install/install_pip_packages_by_version.sh /install/
-RUN /install/install_pip_packages_by_version.sh "/usr/local/bin/pip3.10"
 RUN /install/install_pip_packages_by_version.sh "/usr/local/bin/pip3.9"
 RUN /install/install_pip_packages_by_version.sh "/usr/local/bin/pip3.8"
 RUN /install/install_pip_packages_by_version.sh "/usr/local/bin/pip3.7"