diff --git a/Gemfile.lock b/Gemfile.lock
index 1138947..8f5a281 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -82,10 +82,14 @@ GEM
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.13.0)
+    msgpack (1.3.1)
     msgpack (1.3.1-x64-mingw32)
     nio4r (2.5.2)
+    nokogiri (1.10.5)
+      mini_portile2 (~> 2.4.0)
     nokogiri (1.10.5-x64-mingw32)
       mini_portile2 (~> 2.4.0)
+    pg (1.1.4)
     pg (1.1.4-x64-mingw32)
     puma (4.3.0)
       nio4r (~> 2.0)
@@ -151,10 +155,11 @@ GEM
       tzinfo (>= 1.0.0)
     websocket-driver (0.7.1)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.4)
+    websocket-extensions (0.1.5)
     zeitwerk (2.2.1)
 
 PLATFORMS
+  ruby
   x64-mingw32
 
 DEPENDENCIES