diff --git a/Gemfile.lock b/Gemfile.lock
index 9b864ee..842612c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -73,7 +73,7 @@ GEM
       execjs
     coffee-script-source (1.12.2)
     concurrent-ruby (1.1.5)
-    crass (1.0.4)
+    crass (1.0.5)
     daemons (1.3.1)
     debug_inspector (0.0.3)
     diff-lcs (1.3)
@@ -103,7 +103,7 @@ GEM
     listen (3.2.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    loofah (2.3.0)
+    loofah (2.3.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -116,7 +116,7 @@ GEM
     mini_portile2 (2.4.0)
     minitest (5.12.2)
     nio4r (2.5.2)
-    nokogiri (1.10.4)
+    nokogiri (1.10.5)
       mini_portile2 (~> 2.4.0)
     nori (2.6.0)
     pg (1.1.4)