diff --git a/client b/client
index afd3adc..4606504 160000
--- a/client
+++ b/client
@@ -1 +1 @@
-Subproject commit afd3adced9ae0fdbf93292886dd8db5a4d3528b5
+Subproject commit 4606504266dfddd043f738f85a34896335ec3803
diff --git a/helper.txt b/helper.txt
index c3ccf78..f52a33a 100644
--- a/helper.txt
+++ b/helper.txt
@@ -16,4 +16,31 @@ build_os_type linux
     -> build_os_arch: [x86|amd64]
 
 build_os_type win32
-    -> build_os_arch: [x86|amd64]
\ No newline at end of file
+    -> build_os_arch: [x86|amd64]
+
+
+docker setup:
+
+# General setup
+echo "deb http://archive.debian.org/debian/ wheezy main contrib non-free" > /etc/apt/sources.list
+
+apt-get update
+apt-get install aptitude
+aptitude install sudo git wget curl python-software-properties
+
+# Setup GCC-9 from source
+aptitude install build-essential
+wget ftp://ftp.fu-berlin.de/unix/languages/gcc/releases/gcc-9.1.0/gcc-9.1.0.tar.gz
+tar xvf gcc-9.1.0.tar.gz
+cd gcc-9.1.0
+mkdir build && cd build
+./contrib/download_prerequisites
+../configure -v --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu --prefix=/usr/local/gcc-9.1 --enable-checking=release --enable-languages=c,c++ --disable-multilib --program-suffix=-9.1
+make -j 12
+sudo make install
+sudo update-alternatives --install /usr/bin/gcc gcc /usr/local/gcc-9.1/bin/gcc-9.1 800 --slave /usr/bin/g++ g++ /usr/local/gcc-9.1/bin/g++-9.1
+
+#Install cmake
+wget https://github.com/Kitware/CMake/releases/download/v3.15.0-rc3/cmake-3.15.0-rc3-Linux-x86_64.sh
+chmod +x cmake-3.15.0-rc3-Linux-x86_64.sh
+./cmake-3.15.0-rc3-Linux-x86_64.sh --prefix=/ --skip-license
\ No newline at end of file
diff --git a/third_party/CXXTerminal b/third_party/CXXTerminal
index 67fc8e3..d47b5d1 160000
--- a/third_party/CXXTerminal
+++ b/third_party/CXXTerminal
@@ -1 +1 @@
-Subproject commit 67fc8e355b3393670ec7397b5225c22ab62cec8c
+Subproject commit d47b5d14e362eff7ae50c9040f9a4cf6b80b237e
diff --git a/third_party/boringssl b/third_party/boringssl
index c19dfe2..d6f9c35 160000
--- a/third_party/boringssl
+++ b/third_party/boringssl
@@ -1 +1 @@
-Subproject commit c19dfe278c0fb8956cbfa36ab3ea8e2d0c3a14dd
+Subproject commit d6f9c359d219055a89c676cb8886421b145a08da