diff --git a/usage/Gemfile.lock b/usage/Gemfile.lock
index aeba6b4..6a130b5 100644
--- a/usage/Gemfile.lock
+++ b/usage/Gemfile.lock
@@ -48,7 +48,7 @@ GEM
       msgpack (~> 1.0)
     builder (3.2.3)
     byebug (10.0.2)
-    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.1.10)
     connection_pool (2.2.2)
     crass (1.0.4)
     database_cleaner (1.7.0)
@@ -69,9 +69,9 @@ GEM
     faraday (0.15.1)
       multipart-post (>= 1.2, < 3)
     ffi (1.9.23)
-    globalid (0.4.1)
-      activesupport (>= 4.2.0)
-    i18n (1.0.0)
+    globalid (1.0.1)
+      activesupport (>= 5.0)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     jbuilder (2.7.0)
       activesupport (>= 4.2.0)
@@ -89,10 +89,12 @@ GEM
     marcel (0.3.2)
       mimemagic (~> 0.3.2)
     method_source (0.9.0)
-    mimemagic (0.3.2)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.0)
     mini_portile2 (2.3.0)
-    minitest (5.11.3)
+    minitest (5.17.0)
     msgpack (1.2.4)
     multi_json (1.13.1)
     multipart-post (2.0.0)
@@ -192,7 +194,7 @@ GEM
       sprockets (>= 3.0.0)
     thor (0.20.0)
     thread_safe (0.3.6)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     unicode-display_width (1.3.0)
     websocket-driver (0.7.0)