diff --git a/Gemfile.lock b/Gemfile.lock
index c304405..32dc05f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,20 +2,20 @@ GEM
   remote: http://rubygems.org/
   specs:
     ansi (1.5.0)
-    ast (2.2.0)
+    ast (2.3.0)
     coderay (1.1.1)
     fixer (0.6.0)
       oga (~> 2.0)
     kgio (2.10.0)
     method_source (0.8.2)
-    minitest (5.8.4)
+    minitest (5.9.0)
     minitest-around (0.3.2)
       minitest (~> 5.0)
-    newrelic_rpm (3.15.1.316)
+    newrelic_rpm (3.15.2.317)
     oga (2.2)
       ast
       ruby-ll (~> 2.1)
-    oj (2.15.0)
+    oj (2.15.1)
     pg (0.18.4)
     pry (0.10.3)
       coderay (~> 1.1.0)
@@ -32,10 +32,10 @@ GEM
     ruby-ll (2.1.2)
       ansi
       ast
-    sequel (4.33.0)
-    sequel_pg (1.6.14)
+    sequel (4.35.0)
+    sequel_pg (1.6.17)
       pg (>= 0.8.0)
-      sequel (>= 3.39.0)
+      sequel (>= 4.0.0)
     shotgun (0.9.1)
       rack (>= 1.0)
     sinatra (1.4.7)
@@ -43,7 +43,7 @@ GEM
       rack-protection (~> 1.4)
       tilt (>= 1.3, < 3)
     slop (3.6.0)
-    tilt (2.0.2)
+    tilt (2.0.5)
     unicorn (5.1.0)
       kgio (~> 2.6)
       raindrops (~> 0.7)