diff --git a/Gemfile.lock b/Gemfile.lock
index 56e3a91..abff7de 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -71,24 +71,24 @@ GEM
       thor (>= 0.14, < 2.0)
     json (1.8.6)
     kgio (2.11.3)
-    loofah (2.9.0)
+    loofah (2.18.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
       mini_mime (>= 0.1.1)
     method_source (1.0.0)
     mini_mime (1.0.3)
-    mini_portile2 (2.5.0)
+    mini_portile2 (2.8.0)
     minitest (5.14.4)
     nio4r (2.5.7)
-    nokogiri (1.11.2)
-      mini_portile2 (~> 2.5.0)
+    nokogiri (1.13.6)
+      mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
-    nokogiri (1.11.2-x86-mingw32)
+    nokogiri (1.13.6-x86-mingw32)
       racc (~> 1.4)
     pg (1.2.3)
     pg (1.2.3-x86-mingw32)
-    racc (1.5.2)
+    racc (1.6.0)
     rack (2.2.3)
     rack-test (0.6.3)
       rack (>= 1.0)
@@ -107,7 +107,7 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.3.0)
+    rails-html-sanitizer (1.4.3)
       loofah (~> 2.3)
     railties (5.0.7.2)
       actionpack (= 5.0.7.2)