diff --git a/Gemfile.lock b/Gemfile.lock
index 6c92f12..1ca16ee 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -98,7 +98,7 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    loofah (2.5.0)
+    loofah (2.19.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -114,7 +114,7 @@ GEM
     multi_json (1.13.1)
     mysql2 (0.5.2)
     nio4r (2.3.1)
-    nokogiri (1.13.3)
+    nokogiri (1.13.10)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     orm_adapter (0.5.0)
@@ -129,7 +129,7 @@ GEM
     pry-rails (0.3.9)
       pry (>= 0.10.4)
     puma (3.12.6)
-    racc (1.6.0)
+    racc (1.6.1)
     rack (2.2.2)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)