diff --git a/Gemfile.lock b/Gemfile.lock
index 951713e..947c4c2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -161,7 +161,7 @@ GEM
       less (~> 2.6.0)
       sprockets (>= 2)
     libv8 (3.16.14.19)
-    loofah (2.17.0)
+    loofah (2.19.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -187,7 +187,7 @@ GEM
       net-protocol
       timeout
     nio4r (2.5.8)
-    nokogiri (1.13.6)
+    nokogiri (1.13.10)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     pg (1.3.5)
@@ -204,7 +204,7 @@ GEM
     psych (4.0.3)
       stringio
     public_suffix (4.0.7)
-    racc (1.6.0)
+    racc (1.6.1)
     rack (2.2.3.1)
     rack-mini-profiler (3.0.0)
       rack (>= 1.2.0)