Merge branch 'jt/fetch-no-update-shallow-in-proto-v2'

diff --git a/ci/install-dependencies.sh b/ci/install-dependencies.sh
index 76ec308965dfaffbadcee47482c466863374ad2d..52a44c690a7a38850e77eb1525e6f8c56e782369 100755 (executable)
--- a/ci/install-dependencies.sh
+++ b/ci/install-dependencies.sh
@@ -56,7 +56,7 @@ Documentation)
        sudo apt-get -q -y install asciidoc xmlto
 
        test -n "$ALREADY_HAVE_ASCIIDOCTOR" ||
-       gem install asciidoctor
+       gem install --version 1.5.8 asciidoctor
        ;;
 esac