diff --git a/Gemfile.lock b/Gemfile.lock
index 18b0a0a..3ac4c07 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -56,7 +56,7 @@ GEM
     byebug (10.0.0)
     coderay (1.1.2)
     concurrent-ruby (1.0.5)
-    crass (1.0.4)
+    crass (1.0.5)
     erubi (1.7.1)
     factory_bot (4.11.1)
       activesupport (>= 3.0.0)
@@ -80,7 +80,7 @@ GEM
       activerecord
       kaminari-core (= 1.1.1)
     kaminari-core (1.1.1)
-    loofah (2.2.2)
+    loofah (2.3.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     m (1.5.1)
@@ -93,11 +93,11 @@ GEM
     method_source (0.9.0)
     mimemagic (0.3.2)
     mini_mime (1.0.1)
-    mini_portile2 (2.3.0)
+    mini_portile2 (2.4.0)
     minitest (5.11.3)
     nio4r (2.3.1)
-    nokogiri (1.8.5)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.10.4)
+      mini_portile2 (~> 2.4.0)
     paginate-responder (1.7.0)
       rack-link_headers (>= 2.2)
     parallel (1.12.1)