diff --git a/Gemfile.lock b/Gemfile.lock
index 16e1c4fb5..31de2dc3d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -68,7 +68,7 @@ GEM
     ast (2.4.0)
     backports (3.15.0)
     bcrypt (3.1.13)
-    better_errors (2.5.1)
+    better_errors (2.8.0)
       coderay (>= 1.0.0)
       erubi (>= 1.0.0)
       rack (>= 0.9.0)
@@ -88,7 +88,7 @@ GEM
       xpath (~> 3.2)
     childprocess (3.0.0)
     cliver (0.3.2)
-    coderay (1.1.2)
+    coderay (1.1.3)
     coffee-rails (5.0.0)
       coffee-script (>= 2.2.0)
       railties (>= 5.2.0)
@@ -122,7 +122,7 @@ GEM
     em-websocket (0.5.1)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0.6.0)
-    erubi (1.9.0)
+    erubi (1.10.0)
     eventmachine (1.2.7)
     execjs (2.7.0)
     ffi (1.11.1)