diff --git a/Gemfile.lock b/Gemfile.lock
index 5a631a94..85b1e406 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -376,7 +376,7 @@ GEM
     ruby-saml (1.18.0)
       nokogiri (>= 1.13.10)
       rexml
-    rubyzip (2.4.1)
+    rubyzip (3.2.2)
     sass-rails (6.0.0)
       sassc-rails (~> 2.1, >= 2.1.1)
     sassc (2.4.0)