diff --git a/requirements-deb.txt b/requirements-deb.txt
index 6ae59e6dd..a15ad95d1 100644
--- a/requirements-deb.txt
+++ b/requirements-deb.txt
@@ -209,6 +209,7 @@ rabbitmq-server
 radosgw
 ruby
 ruby-cstruct
+ruby-deep-merge
 ruby-dev
 ruby-httpclient
 ruby-i18n
diff --git a/requirements-rpm.txt b/requirements-rpm.txt
index d9048d39c..f40c05a6b 100644
--- a/requirements-rpm.txt
+++ b/requirements-rpm.txt
@@ -254,6 +254,7 @@ ruby21-rubygem-systemu
 ruby-augeas
 ruby-devel
 rubygem-cstruct
+rubygem-deep_merge
 rubygem-extlib
 rubygem-httpclient
 rubygem-ipaddress