diff --git "a/2\347\253\240/Gemfile.lock" "b/2\347\253\240/Gemfile.lock"
index 2c605a0..e8e2f0b 100644
--- "a/2\347\253\240/Gemfile.lock"
+++ "b/2\347\253\240/Gemfile.lock"
@@ -78,7 +78,7 @@ GEM
     nokogiri (1.10.3)
       mini_portile2 (~> 2.4.0)
     puma (3.12.1)
-    rack (2.0.7)
+    rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.2.3)