diff --git a/tools/docker/Dockerfile.aliyunlinux3 b/tools/docker/Dockerfile.aliyunlinux3
index 46526427..aa750815 100644
--- a/tools/docker/Dockerfile.aliyunlinux3
+++ b/tools/docker/Dockerfile.aliyunlinux3
@@ -179,6 +179,10 @@ COPY --from=alpine /usr/lib/jvm/java-1.8-openjdk $JDK8_PATH
 RUN rm $JDK8_PATH/jre/lib/security/cacerts
 COPY --from=alpine /etc/ssl/certs/java/cacerts $JDK8_PATH/jre/lib/security/cacerts
 
+# Install Occlum dcap lib
+WORKDIR /root/occlum/tools/toolchains
+RUN cd dcap_lib && ./build.sh
+
 ENV LD_LIBRARY_PATH="/opt/intel/sgxpsw/aesm:/usr/lib64/:/usr/local/lib:/opt/intel/sgxsdk/sdk_libs:/usr/lib:$LD_LIBRARY_PATH"
 # Build and install Occlum
 WORKDIR /root
diff --git a/tools/docker/Dockerfile.centos8.2 b/tools/docker/Dockerfile.centos8.2
index 13de2e8e..bbe4c8b9 100644
--- a/tools/docker/Dockerfile.centos8.2
+++ b/tools/docker/Dockerfile.centos8.2
@@ -162,6 +162,10 @@ COPY --from=alpine /usr/lib/jvm/java-1.8-openjdk $JDK8_PATH
 RUN rm $JDK8_PATH/jre/lib/security/cacerts
 COPY --from=alpine /etc/ssl/certs/java/cacerts $JDK8_PATH/jre/lib/security/cacerts
 
+# Install Occlum dcap lib
+WORKDIR /root/occlum/tools/toolchains
+RUN cd dcap_lib && ./build.sh
+
 # Build and install Occlum
 WORKDIR /root
 RUN cd occlum && \
diff --git a/tools/docker/Dockerfile.ubuntu18.04 b/tools/docker/Dockerfile.ubuntu18.04
index c9601f12..810f9070 100644
--- a/tools/docker/Dockerfile.ubuntu18.04
+++ b/tools/docker/Dockerfile.ubuntu18.04
@@ -179,6 +179,10 @@ COPY --from=alpine /usr/lib/jvm/java-1.8-openjdk $JDK8_PATH
 RUN rm $JDK8_PATH/jre/lib/security/cacerts
 COPY --from=alpine /etc/ssl/certs/java/cacerts $JDK8_PATH/jre/lib/security/cacerts
 
+# Install Occlum dcap lib
+WORKDIR /root/occlum/tools/toolchains
+RUN cd dcap_lib && ./build.sh
+
 WORKDIR /root
 RUN cd occlum && \
     source /opt/intel/sgxsdk/environment && \