diff --git a/Gemfile.lock b/Gemfile.lock
index 92400ab..573a422 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -31,7 +31,7 @@ GEM
     coffee-script-source (1.12.2)
     concurrent-ruby (1.1.5)
     contracts (0.13.0)
-    crass (1.0.5)
+    crass (1.0.6)
     dotenv (2.7.5)
     em-websocket (0.5.1)
       eventmachine (>= 0.12.9)
@@ -60,7 +60,7 @@ GEM
     listen (3.0.8)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
-    loofah (2.3.1)
+    loofah (2.19.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     memoist (0.16.0)
@@ -115,14 +115,14 @@ GEM
     middleman-syntax (3.0.0)
       middleman-core (>= 3.2)
       rouge (~> 2.0)
-    mini_portile2 (2.5.1)
+    mini_portile2 (2.8.0)
     minitest (5.11.3)
-    nokogiri (1.11.4)
-      mini_portile2 (~> 2.5.0)
+    nokogiri (1.13.10)
+      mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
-    nokogiri (1.11.4-java)
+    nokogiri (1.13.10-java)
       racc (~> 1.4)
-    nokogiri (1.11.4-x86-mingw32)
+    nokogiri (1.13.10-x86-mingw32)
       racc (~> 1.4)
     padrino-helpers (0.13.3.4)
       i18n (~> 0.6, >= 0.6.7)
@@ -132,8 +132,8 @@ GEM
       activesupport (>= 3.1)
     parallel (1.17.0)
     public_suffix (3.1.1)
-    racc (1.5.2)
-    racc (1.5.2-java)
+    racc (1.6.1)
+    racc (1.6.1-java)
     rack (2.2.3)
     rack-livereload (0.3.17)
       rack