diff --git a/povray_wasm/Dockerfile b/povray_wasm/Dockerfile
index cfd2e03..199a6cc 100644
--- a/povray_wasm/Dockerfile
+++ b/povray_wasm/Dockerfile
@@ -12,14 +12,22 @@ RUN DEBIAN_FRONTEND=noninteractive apt install -y bash \
 	automake \
 	make
 
-RUN cd /opt && wget https://github.com/boostorg/boost/archive/refs/tags/boost-1.37.0.tar.gz
-RUN cd /opt && tar -xf boost-1.37.0.tar.gz
+RUN cd /opt && git clone https://github.com/boostorg/boost.git boost
+RUN cd /opt/boost && git submodule update --init --recursive
 
+RUN mkdir -p /opt/libboost_build
 RUN mkdir -p /opt/libboost
-RUN cd /opt && ls
-RUN cd /opt/boost-boost-1.37.0 && emconfigure ./configure --prefix=/opt/libboost
 
-RUN cd /opt/boost-boost-1.37.0 && emmake make install -j CPPFLAGS="-s USE_PTHREADS=1" cxxflags="-s USE_PTHREADS=1"
+RUN cd /opt/boost && ./bootstrap.sh
+
+RUN cd /opt/boost && ./b2 -j4 toolset=emscripten \
+	cflags="-s USE_PTHREADS=1" cxxflags="-s USE_PTHREADS=1" \
+	--prefix=/opt/libboost \
+	--build-dir=/opt/libboost_build \
+	link=static \
+	variant=release \
+	threading=single \
+	runtime-link=static 
 
 WORKDIR /usr/src/