diff --git a/Gemfile.lock b/Gemfile.lock
index 883f019..5f7bef1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -16,14 +16,14 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.5.2)
+    addressable (2.6.0)
       public_suffix (>= 2.0.2, < 4.0)
     bourbon (5.1.0)
       sass (~> 3.4)
       thor (~> 0.19)
     coderay (1.1.2)
     colorator (1.1.0)
-    concurrent-ruby (1.1.3)
+    concurrent-ruby (1.1.4)
     em-websocket (0.5.1)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0.6.0)
@@ -33,7 +33,7 @@ GEM
       forwardable-extended (~> 2.5)
     facets (3.1.0)
     fastimage (2.1.5)
-    ffi (1.9.25)
+    ffi (1.10.0)
     forwardable-extended (2.6.0)
     http_parser.rb (0.6.0)
     i18n (0.9.5)
@@ -64,7 +64,7 @@ GEM
       nokogiri (~> 1.8)
       pathutil (~> 0.16)
       sprockets (>= 3.3, < 4.1.beta)
-    jekyll-inline-svg (1.1.1)
+    jekyll-inline-svg (1.1.3)
       jekyll (~> 3.3)
       svg_optimizer (= 0.1.0)
     jekyll-paginate (1.1.0)
@@ -88,10 +88,10 @@ GEM
     mercenary (0.3.6)
     method_source (0.9.2)
     mini_magick (4.8.0)
-    mini_portile2 (2.3.0)
+    mini_portile2 (2.4.0)
     minitest (5.11.3)
-    nokogiri (1.8.5)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.10.1)
+      mini_portile2 (~> 2.4.0)
     octopress (3.0.12.pre.1)
       jekyll (>= 2.0)
       mercenary (~> 0.3.2)
@@ -115,13 +115,13 @@ GEM
     rack (2.0.6)
     rake (12.3.2)
     rb-fsevent (0.10.3)
-    rb-inotify (0.9.10)
-      ffi (>= 0.5.0, < 2)
+    rb-inotify (0.10.0)
+      ffi (~> 1.0)
     redcarpet (3.4.0)
     rouge (3.3.0)
     ruby_dep (1.5.0)
     safe_yaml (1.0.4)
-    sass (3.7.2)
+    sass (3.7.3)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)