diff --git a/Gemfile.lock b/Gemfile.lock
index e37392a0a3..8adc1fd5e9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -691,7 +691,7 @@ GEM
     ruby-vips (2.0.15)
       ffi (~> 1.9)
     ruby_dep (1.5.0)
-    rubyzip (1.2.4)
+    rubyzip (1.3.0)
     safe_yaml (1.0.5)
     safely_block (0.2.2)
       errbase (>= 0.1.1)