diff --git a/Gemfile.lock b/Gemfile.lock
index 5827da7..b631da3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -55,4 +55,4 @@ DEPENDENCIES
   scraperwiki!
 
 BUNDLED WITH
-   2.2.13
+   1.15.2