diff --git a/Gemfile.lock b/Gemfile.lock
index 3aa58d03..f683c1f8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -283,7 +283,7 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
     public_suffix (3.0.2)
-    puma (3.11.4)
+    puma (3.12.0)
     rack (2.0.5)
     rack-livereload (0.3.17)
       rack
@@ -404,7 +404,7 @@ GEM
     thor (0.20.0)
     thread_safe (0.3.6)
     tilt (2.0.8)
-    tinymce-rails (4.7.13)
+    tinymce-rails (4.8.0)
       railties (>= 3.1.1)
     tinymce-rails-langs (4.20180103)
       tinymce-rails (~> 4.1, >= 4.1.10)
@@ -424,7 +424,7 @@ GEM
       simple_oauth (~> 0.3.0)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
-    uglifier (4.1.14)
+    uglifier (4.1.15)
       execjs (>= 0.3.0, < 3)
     unf (0.1.4)
       unf_ext