diff --git a/docker/rivet-pythia/Dockerfile b/docker/rivet-pythia/Dockerfile
--- a/docker/rivet-pythia/Dockerfile
+++ b/docker/rivet-pythia/Dockerfile
@@ -1,23 +1,23 @@
 FROM hepstore/rivet:2.6.2
 MAINTAINER Andy Buckley <andy.buckley@cern.ch>
 
 RUN dnf install -y rsync
 RUN mkdir /code
 
 RUN cd /code && \
     wget https://www.hepforge.org/archive/lhapdf/LHAPDF-6.2.1.tar.gz -O- | tar xz && \
     cd LHAPDF-*/ && ./configure --prefix=/usr/local && \
     make -j5 && make install
 
 RUN cd /code && \
-    wget http://home.thep.lu.se/~torbjorn/pythia8/pythia8235.tgz -O- | tar xz && \
+    wget http://home.thep.lu.se/~torbjorn/pythia8/pythia8240.tgz -O- | tar xz && \
     cd pythia*/ && ./configure --enable-shared --{prefix,with-{hepmc2,lhapdf6}}=/usr/local && \
     make -j5 && make install
 
 RUN cd code/ && \
     wget https://www.hepforge.org/archive/agile/Sacrifice-1.1.1b.tar.gz -O- | tar xz && \
     cd Sacrifice-*/ && \
     ./configure --{prefix,with-{pythia,hepmc,LHAPDF}}=/usr/local && \
     make -j5 && make install
 
 RUN rm -rf /code