diff --git a/utils/upgrade-version b/utils/upgrade-version
index d3604fc..1066cc3 100755
--- a/utils/upgrade-version
+++ b/utils/upgrade-version
@@ -1,83 +1,83 @@
 #!/bin/sh
 
 #   -------------------------------------------------------------
 #   Prepare an upgrade change and send it to review
 #   - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 #   Project:        Nasqueron
 #   Author:         Sébastien Santoro aka Dereckson
 #   License:        BSD-2-Clause
 #   -------------------------------------------------------------
 
 # Docker host for container
 SERVER=equatower
 
 #   -------------------------------------------------------------
 #   Parse arguments
 #
 #   Usage: upgrade-version <new version>
 #   - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 
 if [ $# -ne 1 ]; then
     echo "Usage: $0 <new version>"
     exit 1
 fi
 
 if [ ! -f VERSION ]; then
     echo This script must be run at the repository root. A VERSION file is expected.
     exit 2
 fi
 
 OLD_VERSION=$(cat VERSION)
 NEW_VERSION=$1
 
 #   -------------------------------------------------------------
 #   Determine available toolchain
 #
 #     :: GNU sed path
 #     :: Arcanist is installed?
 #   - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 
 if hash gsed 2> /dev/null; then
     SED="gsed"
 else
     SED="sed"
 fi
 
 hash arc 2> /dev/null
 WITH_ARCANIST=$?
 
 #   -------------------------------------------------------------
 #   Update files
 #   - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 
 echo "$NEW_VERSION" > VERSION
 
 for f in Dockerfile README.md docker-compose.yml; do
     $SED -i "s/$OLD_VERSION/$NEW_VERSION/g" $f
 done
 
 #   -------------------------------------------------------------
 #   Prepare change for review
 #   - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 
 git checkout -b "upgrade/$NEW_VERSION"
 git commit VERSION Dockerfile README.md docker-compose.yml \
   -m "Upgrade to Openfire $NEW_VERSION" -m "" \
-  -m "Reference: http://download.igniterealtime.org/openfire/docs/latest/changelog.html"
+  -m "Reference: https://download.igniterealtime.org/openfire/docs/latest/changelog.html"
 
 if [ $WITH_ARCANIST ]; then
     arc diff "HEAD^"
 else
     git show
 fi
 
 echo "Next steps:"
 echo "  - Accept the revision"
 echo '  - Merge it to master with `arc land`'
 echo "  - Tag commit with \`git tag $NEW_VERSION\`"
 echo '  - Publish tag with `git push --tags`'
 
 echo "To deploy:"
 echo "  - ssh $SERVER sudo docker pull nasqueron/openfire"
 echo "  - cd <ops repo>"
 echo "  - salt $SERVER state.sls roles/paas-docker/containers/openfire"