diff --git a/Gemfile.lock b/Gemfile.lock
index ff0f492..1c19560 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -60,7 +60,7 @@ GEM
     dotenv (2.0.1)
     erubis (2.7.0)
     eventmachine (1.0.7)
-    execjs (2.5.2)
+    execjs (2.8.1)
     factory_girl (4.5.0)
       activesupport (>= 3.0.0)
     faraday (0.9.1)
@@ -84,7 +84,7 @@ GEM
     jammit-sinatra (0.6.0.2)
       jammit (>= 0.6.0)
     jsmin (1.0.1)
-    json (2.3.0)
+    json (2.6.3)
     libv8 (3.16.14.7)
     log_buddy (0.7.0)
     memcachier (0.0.2)
@@ -216,7 +216,7 @@ GEM
       thread_safe (~> 0.1)
     tzinfo-data (1.2019.3)
       tzinfo (>= 1.0.0)
-    uglifier (2.7.1)
+    uglifier (2.7.2)
       execjs (>= 0.3.0)
       json (>= 1.8.0)
     unicode-display_width (1.6.0)