diff --git a/Vagrant/bootstrap.sh b/Vagrant/bootstrap.sh
index 4a4b9ef..88a5310 100644
--- a/Vagrant/bootstrap.sh
+++ b/Vagrant/bootstrap.sh
@@ -114,7 +114,7 @@ install_splunk() {
     /opt/splunk/bin/splunk install app /vagrant/resources/splunk_server/force-directed-app-for-splunk_200.tgz  -auth 'admin:changeme'
     /opt/splunk/bin/splunk install app /vagrant/resources/splunk_server/punchcard-custom-visualization_130.tgz  -auth 'admin:changeme'
     /opt/splunk/bin/splunk install app /vagrant/resources/splunk_server/sankey-diagram-custom-visualization_130.tgz  -auth 'admin:changeme'
-    /opt/splunk/bin/splunk install app /vagrant/resources/splunk_server/threathunting_13.tar.gz  -auth 'admin:changeme'
+    /opt/splunk/bin/splunk install app /vagrant/resources/splunk_server/threathunting_134.tgz  -auth 'admin:changeme'
     # Add custom Macro definitions for ThreatHunting App
     cp /vagrant/resources/splunk_server/macros.conf /opt/splunk/etc/apps/ThreatHunting/default/macros.conf
     # Fix Windows TA macros
diff --git a/Vagrant/resources/splunk_server/threathunting_13.tar.gz b/Vagrant/resources/splunk_server/threathunting_13.tar.gz
deleted file mode 100755
index 6f37e44..0000000
Binary files a/Vagrant/resources/splunk_server/threathunting_13.tar.gz and /dev/null differ
diff --git a/Vagrant/resources/splunk_server/threathunting_134.tgz b/Vagrant/resources/splunk_server/threathunting_134.tgz
new file mode 100644
index 0000000..6474a9d
Binary files /dev/null and b/Vagrant/resources/splunk_server/threathunting_134.tgz differ
diff --git a/ci/manual_machine_bootstrap.sh b/ci/manual_machine_bootstrap.sh
index 3b6794f..8d4d8c6 100644
--- a/ci/manual_machine_bootstrap.sh
+++ b/ci/manual_machine_bootstrap.sh
@@ -24,6 +24,10 @@ mkdir /opt/vagrant
 cd /opt/vagrant || exit 1
 wget https://releases.hashicorp.com/vagrant/2.2.5/vagrant_2.2.5_x86_64.deb
 dpkg -i vagrant_2.2.5_x86_64.deb
+
+# Disable IPv6 - may help with the vagrant-reload plugin: https://github.com/hashicorp/vagrant/issues/8795#issuecomment-468945063
+echo "net.ipv6.conf.all.disable_ipv6=1" >> /etc/sysctl.conf
+sysctl -p /etc/sysctl.conf > /dev/null
 vagrant plugin install vagrant-reload
 
 # Make the Vagrant instances headless
diff --git a/ci/manual_machine_bootstrap_vmware.sh b/ci/manual_machine_bootstrap_vmware.sh
index 11dc234..2ba70be 100644
--- a/ci/manual_machine_bootstrap_vmware.sh
+++ b/ci/manual_machine_bootstrap_vmware.sh
@@ -30,6 +30,9 @@ mkdir /opt/vagrant
 cd /opt/vagrant || exit 1
 wget --progress=bar:force https://releases.hashicorp.com/vagrant/2.2.5/vagrant_2.2.5_x86_64.deb
 dpkg -i vagrant_2.2.5_x86_64.deb
+# Disable IPv6 - may help with the vagrant-reload plugin: https://github.com/hashicorp/vagrant/issues/8795#issuecomment-468945063
+echo "net.ipv6.conf.all.disable_ipv6=1" >> /etc/sysctl.conf
+sysctl -p /etc/sysctl.conf > /dev/null
 vagrant plugin install vagrant-reload
 vagrant plugin install vagrant-vmware-desktop
 echo $LICENSEFILE | base64 -d > /tmp/license.lic