diff --git a/Gemfile.lock b/Gemfile.lock
index d4c6b3663..d1fb4affa 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -612,7 +612,7 @@ GEM
       rubocop-rspec (~> 3, >= 3.0.1)
     ruby-progressbar (1.13.0)
     ruby-rc4 (0.1.5)
-    ruby-saml (1.18.0)
+    ruby-saml (1.18.1)
       nokogiri (>= 1.13.10)
       rexml
     ruby-vips (2.2.3)