diff --git a/Gemfile.lock b/Gemfile.lock
index 894e731..a2fd84a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,20 +8,19 @@ GEM
   remote: https://rubygems.org/
   specs:
     ast (2.4.0)
-    base64 (0.2.0)
     coderay (1.1.2)
-    concurrent-ruby (1.2.2)
+    concurrent-ruby (1.3.3)
     diff-lcs (1.3)
-    et-orbi (1.2.7)
+    et-orbi (1.2.11)
       tzinfo
-    fugit (1.8.1)
-      et-orbi (~> 1, >= 1.2.7)
+    fugit (1.11.0)
+      et-orbi (~> 1, >= 1.2.11)
       raabro (~> 1.4)
     jaro_winkler (1.5.4)
     method_source (0.9.2)
     mono_logger (1.1.2)
     multi_json (1.15.0)
-    mustermann (3.0.0)
+    mustermann (2.0.2)
       ruby2_keywords (~> 0.0.1)
     parallel (1.19.1)
     parser (2.7.0.2)
@@ -30,14 +29,13 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
     raabro (1.4.0)
-    rack (2.2.8)
-    rack-protection (3.2.0)
-      base64 (>= 0.1.0)
-      rack (~> 2.2, >= 2.2.4)
+    rack (2.2.9)
+    rack-protection (2.2.4)
+      rack
     rainbow (3.0.0)
     rake (13.0.1)
-    redis (4.1.3)
-    redis-namespace (1.7.0)
+    redis (4.4.0)
+    redis-namespace (1.6.0)
       redis (>= 3.0.4)
     resque (2.0.0)
       mono_logger (~> 1.0)
@@ -45,11 +43,11 @@ GEM
       redis-namespace (~> 1.6)
       sinatra (>= 0.9.2)
       vegas (~> 0.1.2)
-    resque-scheduler (4.4.0)
+    resque-scheduler (4.10.2)
       mono_logger (~> 1.0)
       redis (>= 3.3)
-      resque (>= 1.26)
-      rufus-scheduler (~> 3.2)
+      resque (>= 1.27)
+      rufus-scheduler (~> 3.2, != 3.3)
     rspec (3.9.0)
       rspec-core (~> 3.9.0)
       rspec-expectations (~> 3.9.0)
@@ -81,10 +79,10 @@ GEM
       fugit (~> 1.1, >= 1.1.6)
     saharspec (0.0.10)
       ruby2_keywords
-    sinatra (3.2.0)
-      mustermann (~> 3.0)
-      rack (~> 2.2, >= 2.2.4)
-      rack-protection (= 3.2.0)
+    sinatra (2.2.4)
+      mustermann (~> 2.0)
+      rack (~> 2.2)
+      rack-protection (= 2.2.4)
       tilt (~> 2.0)
     tilt (2.3.0)
     tzinfo (2.0.6)