diff --git a/Gemfile.lock b/Gemfile.lock
index 7e6fade..ebf2522 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -284,9 +284,9 @@ GEM
     omniauth-rails_csrf_protection (1.0.1)
       actionpack (>= 4.2)
       omniauth (~> 2.0)
-    omniauth-saml (2.1.1)
+    omniauth-saml (2.1.2)
       omniauth (~> 2.1)
-      ruby-saml (>= 1.17)
+      ruby-saml (~> 1.17)
     orm_adapter (0.5.0)
     parallel (1.22.1)
     parser (3.2.1.0)