diff --git a/Gemfile.lock b/Gemfile.lock
index 7b99203..932c649 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -3,7 +3,7 @@ GEM
   specs:
     addressable (2.5.2)
       public_suffix (>= 2.0.2, < 4.0)
-    backports (3.17.1)
+    base64 (0.2.0)
     colorator (1.1.0)
     concurrent-ruby (1.1.4)
     em-websocket (0.5.1)
@@ -32,10 +32,10 @@ GEM
       pathutil (~> 0.9)
       rouge (>= 1.7, < 4)
       safe_yaml (~> 1.0)
-    jekyll-admin (0.10.1)
+    jekyll-admin (0.11.1)
       jekyll (>= 3.7, < 5.0)
-      sinatra (~> 1.4)
-      sinatra-contrib (~> 1.4)
+      sinatra (>= 1.4)
+      sinatra-contrib (>= 1.4)
     jekyll-gist (1.5.0)
       octokit (~> 4.2)
     jekyll-sass-converter (1.5.2)
@@ -55,6 +55,8 @@ GEM
     mercenary (0.3.6)
     multi_json (1.14.1)
     multipart-post (2.0.0)
+    mustermann (3.0.3)
+      ruby2_keywords (~> 0.0.1)
     octokit (4.12.0)
       sawyer (~> 0.8.0, >= 0.5.3)
     octopress (3.0.11)
@@ -74,16 +76,16 @@ GEM
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     public_suffix (3.0.3)
-    rack (1.6.13)
-    rack-protection (1.5.5)
-      rack
-    rack-test (1.1.0)
-      rack (>= 1.0, < 3)
+    rack (2.2.11)
+    rack-protection (3.2.0)
+      base64 (>= 0.1.0)
+      rack (~> 2.2, >= 2.2.4)
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
       ffi (~> 1.0)
     redcarpet (3.4.0)
     rouge (3.3.0)
+    ruby2_keywords (0.0.5)
     ruby_dep (1.5.0)
     safe_yaml (1.0.4)
     sass (3.7.3)
@@ -94,17 +96,17 @@ GEM
     sawyer (0.8.1)
       addressable (>= 2.3.5, < 2.6)
       faraday (~> 0.8, < 1.0)
-    sinatra (1.4.8)
-      rack (~> 1.5)
-      rack-protection (~> 1.4)
-      tilt (>= 1.3, < 3)
-    sinatra-contrib (1.4.7)
-      backports (>= 2.0)
-      multi_json
-      rack-protection
-      rack-test
-      sinatra (~> 1.4.0)
-      tilt (>= 1.3, < 3)
+    sinatra (3.2.0)
+      mustermann (~> 3.0)
+      rack (~> 2.2, >= 2.2.4)
+      rack-protection (= 3.2.0)
+      tilt (~> 2.0)
+    sinatra-contrib (3.2.0)
+      multi_json (>= 0.0.2)
+      mustermann (~> 3.0)
+      rack-protection (= 3.2.0)
+      sinatra (= 3.2.0)
+      tilt (~> 2.0)
     tilt (2.0.10)
     titlecase (0.1.1)