diff --git a/Gemfile.lock b/Gemfile.lock
index 0a9ca91..91df487 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -54,7 +54,7 @@ GEM
     coderay (1.1.2)
     concurrent-ruby (1.1.5)
     connection_pool (2.2.1)
-    crass (1.0.4)
+    crass (1.0.5)
     debug_inspector (0.0.3)
     devise (4.6.2)
       bcrypt (~> 3.0)
@@ -82,7 +82,7 @@ GEM
     listen (3.0.8)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
-    loofah (2.2.3)
+    loofah (2.3.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -92,7 +92,7 @@ GEM
     mini_portile2 (2.4.0)
     minitest (5.11.3)
     nio4r (2.3.1)
-    nokogiri (1.10.4)
+    nokogiri (1.10.5)
       mini_portile2 (~> 2.4.0)
     omniauth (1.7.1)
       hashie (>= 3.4.6, < 3.6.0)