diff --git a/Gemfile.lock b/Gemfile.lock
index af3fe0a..d53830e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -25,6 +25,7 @@ GEM
       thread_safe (~> 0.1)
       tzinfo (~> 0.3.37)
     ansi (1.4.3)
+    base64 (0.2.0)
     bson (1.12.1)
     bson_ext (1.12.1)
       bson (~> 1.12.1)
@@ -37,13 +38,13 @@ GEM
     cinch (2.2.5)
     coderay (1.1.0)
     configatron (4.5.0)
-    daemons (1.2.2)
+    daemons (1.4.1)
     domain_name (0.5.24)
       unf (>= 0.0.5, < 1.0.0)
     dotenv (0.11.1)
       dotenv-deployment (~> 0.0.2)
     dotenv-deployment (0.0.2)
-    eventmachine (1.0.7)
+    eventmachine (1.2.7)
     ffi (1.9.3)
     hashie (2.0.5)
     http-cookie (1.0.2)
@@ -72,6 +73,8 @@ GEM
     mongo (1.12.1)
       bson (= 1.12.1)
     multi_json (1.11.0)
+    mustermann (3.0.0)
+      ruby2_keywords (~> 0.0.1)
     netrc (0.10.3)
     numerizer (0.1.1)
     powerbar (1.0.11)
@@ -81,9 +84,10 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
-    rack (1.6.0)
-    rack-protection (1.5.3)
-      rack
+    rack (2.2.8.1)
+    rack-protection (3.2.0)
+      base64 (>= 0.1.0)
+      rack (~> 2.2, >= 2.2.4)
     rake (10.3.2)
     rb-fsevent (0.9.4)
     rb-inotify (0.9.5)
@@ -94,17 +98,19 @@ GEM
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 3.0)
       netrc (~> 0.7)
-    sinatra (1.4.6)
-      rack (~> 1.4)
-      rack-protection (~> 1.4)
-      tilt (>= 1.3, < 3)
+    ruby2_keywords (0.0.5)
+    sinatra (3.2.0)
+      mustermann (~> 3.0)
+      rack (~> 2.2, >= 2.2.4)
+      rack-protection (= 3.2.0)
+      tilt (~> 2.0)
     slop (3.6.0)
-    thin (1.6.3)
+    thin (1.8.2)
       daemons (~> 1.0, >= 1.0.9)
-      eventmachine (~> 1.0)
-      rack (~> 1.0)
+      eventmachine (~> 1.0, >= 1.0.4)
+      rack (>= 1, < 3)
     thread_safe (0.3.5)
-    tilt (2.0.1)
+    tilt (2.3.0)
     timers (1.1.0)
     tzinfo (0.3.44)
     unf (0.1.4)