diff --git a/openwrt/lede/env/Dockerfile.openwrt-lede-env b/openwrt/lede/env/Dockerfile.openwrt-lede-env
index 6ef1c1b..95e413e 100644
--- a/openwrt/lede/env/Dockerfile.openwrt-lede-env
+++ b/openwrt/lede/env/Dockerfile.openwrt-lede-env
@@ -6,6 +6,7 @@ RUN echo $(nproc) && \
     apt install -y -qq build-essential clang flex bison g++ gawk \
                        gcc-multilib g++-multilib gettext git \
                        libncurses-dev libssl-dev python3-distutils \
+                       libelf-dev python3-pyelftools \
                        rsync unzip zlib1g-dev file wget \
                        > /dev/null && \
     apt clean > /dev/null && \
diff --git a/openwrt/lede/env/build.openwrt-lede-env.sh b/openwrt/lede/env/build.openwrt-lede-env.sh
index 0bf73a1..7f09bd3 100755
--- a/openwrt/lede/env/build.openwrt-lede-env.sh
+++ b/openwrt/lede/env/build.openwrt-lede-env.sh
@@ -9,4 +9,3 @@ TAG=openwrt-lede-env
 IMAGE="$REGISTRY/$NAMESPACE/$REPOSITORY:$TAG"
 sudo docker build -t "$IMAGE" --file "$DOCKERFILE" .
 sudo docker push "$IMAGE"
-