diff --git a/Gemfile.lock b/Gemfile.lock
index 22947ec..32f663b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -183,7 +183,7 @@ GEM
     ruby_vault (0.1.0)
       immutable-struct (~> 2.4)
       lino (~> 3.0)
-    rubyzip (2.4.1)
+    rubyzip (3.0.1)
     sawyer (0.9.2)
       addressable (>= 2.3.5)
       faraday (>= 0.17.3, < 3)