RUN mkdir /jemalloc && cd /jemalloc &&\
- wget https://github.com/jemalloc/jemalloc/releases/download/4.3.1/jemalloc-4.3.1.tar.bz2 &&\
- tar -xjf jemalloc-4.3.1.tar.bz2 && cd jemalloc-4.3.1 && ./configure --prefix=/usr && make && make install &&\
+ wget https://github.com/jemalloc/jemalloc/releases/download/3.6.0/jemalloc-3.6.0.tar.bz2 &&\
+ tar -xjf jemalloc-3.6.0.tar.bz2 && cd jemalloc-3.6.0 && ./configure --prefix=/usr && make && make install &&\
cd / && rm -rf /jemalloc
RUN echo 'gem: --no-document' >> /usr/local/etc/gemrc &&\