diff --git a/lxc-apps/gnuhealth/image b/lxc-apps/gnuhealth/image
index 9afdb2f..7c3f8b3 100644
--- a/lxc-apps/gnuhealth/image
+++ b/lxc-apps/gnuhealth/image
@@ -17,6 +17,10 @@ RUN EOF
     adduser -S -u 8080 -h /srv/gnuhealth -s /bin/bash -g gnuhealth -G gnuhealth gnuhealth
     chown -R gnuhealth:gnuhealth /srv/gnuhealth
 
+    # Hackfix to install specific version of python dependency which doesn't fail during setup
+    # https://github.com/sdispater/pendulum/issues/457
+    sed -i 's/pendulum/pendulum==2.0.3/' /srv/install/gnuhealth-setup
+
     # Install GNU Health
     cd /srv/install
     sudo -u gnuhealth ./gnuhealth-setup install