diff --git a/Gemfile.lock b/Gemfile.lock
index a9fd889..d584b29 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -59,7 +59,7 @@ GEM
       tzinfo (~> 1.1)
     arel (6.0.0.beta2)
     bcrypt (3.1.9)
-    bson (2.3.0)
+    bson (3.2.7)
     builder (3.2.2)
     byebug (3.5.1)
       columnize (~> 0.8)
@@ -85,7 +85,7 @@ GEM
       execjs
     coffee-script-source (1.8.0)
     columnize (0.8.9)
-    connection_pool (2.0.0)
+    connection_pool (2.2.3)
     debugger-linecache (1.2.0)
     docsplit (0.7.5)
     erubis (2.7.0)
@@ -120,8 +120,8 @@ GEM
       moped (~> 2.0.0)
       origin (~> 2.1)
       tzinfo (>= 0.3.37)
-    moped (2.0.1)
-      bson (~> 2.2)
+    moped (2.0.7)
+      bson (~> 3.0)
       connection_pool (~> 2.0)
       optionable (~> 0.2.0)
     multi_json (1.10.1)