diff --git a/povray_wasm/Dockerfile b/povray_wasm/Dockerfile
index d53a7cf..e897675 100644
--- a/povray_wasm/Dockerfile
+++ b/povray_wasm/Dockerfile
@@ -12,24 +12,14 @@ RUN DEBIAN_FRONTEND=noninteractive apt install -y bash \
 	automake \
 	make
 
-RUN cd /opt && git clone https://github.com/boostorg/boost.git boost
-RUN cd /opt/boost && git checkout tags/boost-1.37.0
-RUN cd /opt/boost && git submodule update --init --recursive
+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 mkdir -p /opt/libboost_build
 RUN mkdir -p /opt/libboost
 
-RUN cd /opt/boost && ls
-RUN cd /opt/boost && ./bootstrap.sh --with-libraries=system,date_time,filesystem,thread
+RUN cd /opt/boost-1.37.0 && emconfigure ./configure --prefix=/opt/libboost
 
-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 
+RUN cd /opt/boost-1.37.0 && emmake make install -j CPPFLAGS="-s USE_PTHREADS=1" cxxflags="-s USE_PTHREADS=1"
 
 WORKDIR /usr/src/