diff --git a/Gemfile.lock b/Gemfile.lock
index 201893d47..5b71445c8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -545,8 +545,9 @@ GEM
       rack (>= 1.1)
       rubocop (>= 1.7.0, < 2.0)
     ruby-progressbar (1.11.0)
-    ruby-saml (1.11.0)
-      nokogiri (>= 1.5.10)
+    ruby-saml (1.13.0)
+      nokogiri (>= 1.10.5)
+      rexml
     ruby2_keywords (0.0.4)
     rufus-scheduler (3.6.0)
       fugit (~> 1.1, >= 1.1.6)