diff --git a/Gemfile.lock b/Gemfile.lock
index 14cf1538..62741a53 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -210,7 +210,7 @@ GEM
       actionpack (>= 3.0, < 7.0)
       activerecord (>= 3.0, < 7.0)
       railties (>= 3.0, < 7.0)
-    loofah (2.5.0)
+    loofah (2.18.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     lumberjack (1.2.5)
@@ -235,7 +235,7 @@ GEM
       net-ssh (>= 2.6.5, < 7.0.0)
     net-ssh (6.0.2)
     newrelic_rpm (6.11.0.365)
-    nokogiri (1.10.9)
+    nokogiri (1.10.10)
       mini_portile2 (~> 2.4.0)
     notiffany (0.1.3)
       nenv (~> 0.1)
@@ -276,7 +276,7 @@ GEM
       activesupport (>= 4.2.0, < 5.0)
       nokogiri (~> 1.6)
       rails-deprecated_sanitizer (>= 1.0.1)
-    rails-html-sanitizer (1.3.0)
+    rails-html-sanitizer (1.4.3)
       loofah (~> 2.3)
     railties (4.2.11.3)
       actionpack (= 4.2.11.3)