diff --git a/debian/control b/debian/control
index 211c60ff7b..8aed9fd40b 100644
--- a/debian/control
+++ b/debian/control
@@ -57,6 +57,7 @@ Depends: ${shlibs:Depends}, ${misc:Depends},
  ruby-doorkeeper (>= 5.5~),
  ruby-doorkeeper-openid-connect (>= 1.7.5~),
  ruby-rexml (>= 3.2.5~),
+ ruby-saml (>= 1.12.1~),
  ruby-omniauth (>= 1.8~),
  ruby-omniauth-auth0 (>= 2.0~),
  ruby-omniauth-azure-oauth2 (>= 0.0.10~),