diff --git a/Gemfile.lock b/Gemfile.lock
index 7553038..ef41540 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -42,8 +42,8 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.6.0)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
     archive-zip (0.12.0)
       io-like (~> 0.3.0)
     arel (9.0.0)
@@ -77,7 +77,7 @@ GEM
     cookiejar (0.3.3)
     crass (1.0.4)
     daemons (1.3.1)
-    em-http-request (1.1.5)
+    em-http-request (1.1.6)
       addressable (>= 2.3.4)
       cookiejar (!= 0.3.1)
       em-socksify (>= 0.3)
@@ -88,15 +88,15 @@ GEM
     erubi (1.8.0)
     eventmachine (1.2.7)
     execjs (2.7.0)
-    faye (1.2.4)
+    faye (1.4.0)
       cookiejar (>= 0.3.0)
-      em-http-request (>= 0.3.0)
+      em-http-request (>= 1.1.6)
       eventmachine (>= 0.12.0)
-      faye-websocket (>= 0.9.1)
+      faye-websocket (>= 0.11.0)
       multi_json (>= 1.0.0)
       rack (>= 1.0.0)
       websocket-driver (>= 0.5.1)
-    faye-websocket (0.10.7)
+    faye-websocket (0.11.0)
       eventmachine (>= 0.12.0)
       websocket-driver (>= 0.5.1)
     ffi (1.10.0)
@@ -126,14 +126,14 @@ GEM
     mini_portile2 (2.4.0)
     minitest (5.11.3)
     msgpack (1.2.10)
-    multi_json (1.13.1)
+    multi_json (1.15.0)
     nio4r (2.3.1)
     nokogiri (1.10.3)
       mini_portile2 (~> 2.4.0)
     pg (1.1.4)
-    public_suffix (3.0.3)
+    public_suffix (4.0.5)
     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)
@@ -212,9 +212,9 @@ GEM
       activemodel (>= 5.0)
       bindex (>= 0.4.0)
       railties (>= 5.0)
-    websocket-driver (0.7.0)
+    websocket-driver (0.7.3)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.3)
+    websocket-extensions (0.1.5)
     xpath (3.2.0)
       nokogiri (~> 1.8)