diff --git a/web/Gemfile.lock b/web/Gemfile.lock
index b3389c2..4f0fc43 100644
--- a/web/Gemfile.lock
+++ b/web/Gemfile.lock
@@ -47,7 +47,6 @@ GEM
     globalid (0.3.6)
       activesupport (>= 4.1.0)
     i18n (0.7.0)
-    json (1.8.3)
     listen (3.0.6)
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9.7)
@@ -64,8 +63,7 @@ GEM
       mini_portile2 (~> 2.0.0.rc2)
     obscenity (1.0.2)
     puma (3.1.0)
-    rack (2.0.0.alpha)
-      json
+    rack (2.2.3)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (5.0.0.beta3)