diff --git a/setup.py b/setup.py
index a9aa339..7c5fab5 100644
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,7 @@
 
 __version__ = '0.1.0'
 REQUIRED_PACKAGES = [
-    'tf-nightly >= 2.1.0.dev20191206'
+    'tensorflow == 2.4.1'
 ]
 project_name = 'tensorflow-networking'
 
diff --git a/tensorflow_networking/seastar/Dockerfile b/tensorflow_networking/seastar/Dockerfile
index 93738ee..2dd4536 100644
--- a/tensorflow_networking/seastar/Dockerfile
+++ b/tensorflow_networking/seastar/Dockerfile
@@ -9,21 +9,27 @@ RUN apt-get update && \
     rm -rf '/var/lib/apt/lists/*'
 
 # Install bazel
-ARG BAZEL_VERSION=1.2.1
+ARG BAZEL_VERSION=3.1.0
 ARG BAZEL_INSTALLER="bazel-${BAZEL_VERSION}-installer-linux-x86_64.sh"
 RUN curl -L -O "https://github.com/bazelbuild/bazel/releases/download/${BAZEL_VERSION}/${BAZEL_INSTALLER}" && \
     chmod +x ${BAZEL_INSTALLER} && \
     ./${BAZEL_INSTALLER} && \
     rm ${BAZEL_INSTALLER}
 
-ADD . /tf_networking
-RUN cd /tf_networking && \
+RUN apt-get update
+RUN apt-get install git -y
+RUN ln -sf /usr/bin/python3.6 /usr/bin/python3
+RUN ln -sf /usr/local/bin/pip3.6 /usr/local/bin/pip3
+
+RUN git clone https://github.com/tensorflow/networking.git
+
+RUN cd /networking && \
     python3 third_party/tensorflow/configure.py && \
     bazel build \
     -c opt \
     --cxxopt=-std=gnu++14 \
-    --crosstool_top=@//third_party/toolchains/preconfig/ubuntu16.04/gcc7_manylinux2010:toolchain \
+    --crosstool_top=@//third_party/toolchains/preconfig/ubuntu16.04/gcc7_manylinux2014:toolchain \
     //tensorflow_networking:libtensorflow_networking.so && \
     cp bazel-bin/tensorflow_networking/libtensorflow_networking.so tensorflow_networking && \
-    python3.6 setup.py bdist_wheel && \
-    pip3.6 install dist/*.whl
+    python3 setup.py bdist_wheel && \
+    pip3 install dist/*.whl
diff --git a/tensorflow_networking/seastar/README b/tensorflow_networking/seastar/README
index 40ca593..6f00b44 100644
--- a/tensorflow_networking/seastar/README
+++ b/tensorflow_networking/seastar/README
@@ -4,7 +4,7 @@ Dockerfile: tensorflow_networking/seastar/Dockerfile
 
 ## Build Network whl with seastar:
 1. python3 third_party/tensorflow/configure.py
-2. bazel build -c opt --cxxopt=-std=gnu++14 --crosstool_top=@//third_party/toolchains/preconfig/ubuntu16.04/gcc7_manylinux2010:toolchain //tensorflow_networking:libtensorflow_networking.so
+2. bazel build -c opt --cxxopt=-std=gnu++14 --crosstool_top=@//third_party/toolchains/preconfig/ubuntu16.04/gcc7_manylinux2014:toolchain //tensorflow_networking:libtensorflow_networking.so
 3. cp bazel-bin/tensorflow_networking/libtensorflow_networking.so tensorflow_networking
 4. python3.6 setup.py bdist_wheel
 5. pip3.6 install --upgrade dist/tensorflow_networking-0.1.0-cp36-cp36m-linux_x86_64.whl
diff --git a/tensorflow_networking/seastar/seastar_remote_worker.cc b/tensorflow_networking/seastar/seastar_remote_worker.cc
index 91955cf..9cfa422 100644
--- a/tensorflow_networking/seastar/seastar_remote_worker.cc
+++ b/tensorflow_networking/seastar/seastar_remote_worker.cc
@@ -25,15 +25,10 @@ class SeastarRemoteWorker : public WorkerInterface,
 
   ~SeastarRemoteWorker() override {}
 
-  void GetStatusAsync(const GetStatusRequest* request,
+  void GetStatusAsync(CallOptions* call_opts,
+                      const GetStatusRequest* request,
                       GetStatusResponse* response, bool fail_fast,
                       StatusCallback done) override {
-    GetStatusAsyncWithOptions(request, response, done, nullptr);
-  }
-
-  void GetStatusAsyncWithOptions(const GetStatusRequest* request,
-                                 GetStatusResponse* response,
-                                 StatusCallback done, CallOptions* call_opts) {
     env_->compute_pool->Schedule([this, request, response, call_opts, done]() {
       IssueRequest(request, response, SeastarWorkerServiceMethod::kGetStatus,
                    std::move(done), call_opts);
diff --git a/tensorflow_networking/seastar/seastar_server_lib.cc b/tensorflow_networking/seastar/seastar_server_lib.cc
index ab7be07..6a75602 100644
--- a/tensorflow_networking/seastar/seastar_server_lib.cc
+++ b/tensorflow_networking/seastar/seastar_server_lib.cc
@@ -235,7 +235,7 @@ class SeastarServerFactory : public ServerFactory {
     return server_def.protocol() == "grpc+seastar";
   }
 
-  Status NewServer(const ServerDef& server_def,
+  Status NewServer(const ServerDef& server_def, const Options& options,
                    std::unique_ptr<ServerInterface>* out_server) override {
     return SeastarServer::Create(server_def, Env::Default(), out_server);
   }
diff --git a/third_party/seastar.BUILD b/third_party/seastar.BUILD
index c22cfd5..da2efed 100644
--- a/third_party/seastar.BUILD
+++ b/third_party/seastar.BUILD
@@ -69,7 +69,6 @@ cc_library(
         "@systemtap-sdt",
         "@xfs",
         "@yaml-cpp",
-        "@readerwriterqueue",
     ],
 )