diff --git a/src/exec/rust-toolchain b/src/exec/rust-toolchain
index 148ed93d..7b9ce474 100644
--- a/src/exec/rust-toolchain
+++ b/src/exec/rust-toolchain
@@ -1 +1 @@
-nightly-2020-10-25
+nightly-2021-09-13
diff --git a/tools/docker/Dockerfile.centos8.2 b/tools/docker/Dockerfile.centos8.2
index 538a372a..13de2e8e 100644
--- a/tools/docker/Dockerfile.centos8.2
+++ b/tools/docker/Dockerfile.centos8.2
@@ -66,7 +66,7 @@ RUN wget http://www.etallen.com/cpuid/cpuid-20200211.x86_64.tar.gz && \
 
 # Install Rust
 ENV PATH="/root/.cargo/bin:$PATH"
-ENV OCCLUM_RUST_VERSION=nightly-2020-10-25
+ENV OCCLUM_RUST_VERSION=nightly-2021-09-13
 RUN curl https://sh.rustup.rs -sSf | \
         sh -s -- --default-toolchain ${OCCLUM_RUST_VERSION} -y && \
     rm -rf /root/.cargo/registry && rm -rf /root/.cargo/git && \
@@ -75,7 +75,7 @@ RUN curl https://sh.rustup.rs -sSf | \
 # Install SGX PSW
 WORKDIR /tmp
 RUN echo "ca_directory=/etc/ssl/certs" >> /etc/wgetrc && \
-    wget https://download.01.org/intel-sgx/sgx-linux/2.14/distro/centos8.2-server/sgx_rpm_local_repo.tgz && \
+    wget https://download.01.org/intel-sgx/sgx-linux/2.15.1/distro/centos8.2-server/sgx_rpm_local_repo.tgz && \
     tar -xvf sgx_rpm_local_repo.tgz && \
     rm sgx_rpm_local_repo.tgz && \
     cd /tmp/sgx_rpm_local_repo && \
@@ -105,7 +105,7 @@ RUN echo "ca_directory=/etc/ssl/certs" >> /etc/wgetrc && \
 
 # Install SGX SDK
 WORKDIR /tmp
-RUN git clone -b sgx_2.14_for_occlum https://github.com/occlum/linux-sgx && \
+RUN git clone -b sgx_2.15.1_for_occlum https://github.com/occlum/linux-sgx && \
     cd linux-sgx && \
     make preparation && \
     ./compile_and_install.sh no_mitigation USE_OPT_LIBS=3 && \
diff --git a/tools/docker/Dockerfile.ubuntu18.04 b/tools/docker/Dockerfile.ubuntu18.04
index 8410128a..c9601f12 100644
--- a/tools/docker/Dockerfile.ubuntu18.04
+++ b/tools/docker/Dockerfile.ubuntu18.04
@@ -78,15 +78,15 @@ RUN wget http://www.etallen.com/cpuid/cpuid-20200211.x86_64.tar.gz && \
 
 # Install Rust
 ENV PATH="/root/.cargo/bin:$PATH"
-ENV OCCLUM_RUST_VERSION=nightly-2020-10-25
+ENV OCCLUM_RUST_VERSION=nightly-2021-09-13
 RUN curl https://sh.rustup.rs -sSf | \
         sh -s -- --default-toolchain ${OCCLUM_RUST_VERSION} -y && \
     rm -rf /root/.cargo/registry && rm -rf /root/.cargo/git && \
     cargo -V 
 
 # Install SGX PSW
-ARG PSW_VERSION=2.14.100.2
-ARG DCAP_VERSION=1.11.100.2
+ARG PSW_VERSION=2.15.101.1
+ARG DCAP_VERSION=1.12.101.1
 RUN apt-get update && aptitude install -y \
         libsgx-launch-dev=$PSW_VERSION-bionic1 \
         libsgx-epid-dev=$PSW_VERSION-bionic1 \
@@ -121,7 +121,7 @@ RUN apt-get update && aptitude install -y \
 
 # Install SGX SDK
 WORKDIR /tmp
-RUN git clone -b sgx_2.14_for_occlum https://github.com/occlum/linux-sgx && \
+RUN git clone -b sgx_2.15.1_for_occlum https://github.com/occlum/linux-sgx && \
     mkdir /etc/init && \
     cd linux-sgx && \
     make preparation && \