Update Gemfile.lock

lhajh · web-flow · commit 765f9465416b · 2018-11-29T10:00:08.000+08:00
diff --git a/Gemfile.lock b/Gemfile.lock
@@ -10,7 +10,7 @@ GEM
     actionpack (4.2.6)
       actionview (~> 4.2.7.1)
       activesupport (= 4.2.6)
-      rack (>= 2)
+      rack (1.6.11)
       rack-test (~> 0.6.2)
       rails-dom-testing (~> 1.0, >= 1.0.5)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
