diff --git a/DockerfileBase b/DockerfileBase
index 60a88d11..9d08baf1 100644
--- a/DockerfileBase
+++ b/DockerfileBase
@@ -75,4 +75,4 @@ RUN cmake . -DCMAKE_BUILD_TYPE=Release -DINIT_SYSTEM=SysVinit && make install
 WORKDIR /usr/src/sdk/scripts
 RUN rm -rf dynamic-application-loader-host-interface-072d233296c15d0dcd1fb4570694d0244729f87b
 WORKDIR /usr/src/sdk
-RUN ./autoconf.bash && ./configure && bash -c "make -j$(nproc)"
+RUN ./autoconf.bash
diff --git a/docs/building.md b/docs/building.md
index 07a1dd0b..22b0c59b 100644
--- a/docs/building.md
+++ b/docs/building.md
@@ -27,9 +27,9 @@ git clone -b sgx_2.25 --depth 1 https://github.com/intel/linux-sgx
 cd linux-sgx
 make preparation
 sudo make sdk_install_pkg_no_mitigation
+sudo make psw_install_pkg
 cd /opt/intel
 sudo sh -c 'echo yes | /linux-sgx/linux/installer/bin/sgx_linux_x64_sdk_*.bin'
-sudo make psw_install_pkg
 sudo cp /linux-sgx/linux/installer/bin/sgx_linux_x64_psw*.bin .
 sudo ./sgx_linux_x64_psw*.bin --no-start-aesm
 ```
diff --git a/libBLS b/libBLS
index 3d2c6785..4b925941 160000
--- a/libBLS
+++ b/libBLS
@@ -1 +1 @@
-Subproject commit 3d2c67854deab3c667f09943c0e0be66f0d30cac
+Subproject commit 4b9259418c8cd71804100e787b070a76530189d7