diff --git a/tools/docker/Dockerfile.anolis8.8 b/tools/docker/Dockerfile.anolis8.8
index b290d400..64aa7f85 100644
--- a/tools/docker/Dockerfile.anolis8.8
+++ b/tools/docker/Dockerfile.anolis8.8
@@ -181,6 +181,10 @@ COPY --from=alpine /etc/ssl/certs/java/cacerts $JDK8_PATH/jre/lib/security/cacer
 WORKDIR /root/occlum/tools/toolchains
 RUN cd dcap_lib && ./build.sh && cd .. && rm -rf dcap_lib
 
+# Install utilities library
+WORKDIR /root/occlum/tools/toolchains
+RUN cd utils_lib && ./build.sh && cd .. && rm -rf utils_lib
+
 # Install AECS Client library
 WORKDIR /root/occlum/tools/toolchains
 RUN cd aecs_client && ./build.sh && cd .. && rm -rf aecs_client
diff --git a/tools/docker/Dockerfile.ubuntu20.04 b/tools/docker/Dockerfile.ubuntu20.04
index 6b97a097..3fc6bde3 100644
--- a/tools/docker/Dockerfile.ubuntu20.04
+++ b/tools/docker/Dockerfile.ubuntu20.04
@@ -188,6 +188,10 @@ COPY --from=alpine /etc/ssl/certs/java/cacerts $JDK8_PATH/jre/lib/security/cacer
 WORKDIR /root/occlum/tools/toolchains
 RUN cd dcap_lib && ./build.sh && cd .. && rm -rf dcap_lib
 
+# Install utilities library
+WORKDIR /root/occlum/tools/toolchains
+RUN cd utils_lib && ./build.sh && cd .. && rm -rf utils_lib
+
 # Install AECS Client library
 WORKDIR /root/occlum/tools/toolchains
 RUN cd aecs_client && ./build.sh && cd .. && rm -rf aecs_client