diff --git a/Gemfile.lock b/Gemfile.lock
index 78e9463..e324325 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -116,7 +116,7 @@ GEM
     i18n (1.10.0)
       concurrent-ruby (~> 1.0)
     jsonapi-renderer (0.2.2)
-    loofah (2.14.0)
+    loofah (2.18.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -129,7 +129,7 @@ GEM
     nationbuilder-rb (1.6.2)
       httpclient (~> 2.7)
     nio4r (2.5.8)
-    nokogiri (1.13.3)
+    nokogiri (1.13.6)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     parallel (1.21.0)
@@ -168,7 +168,7 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.4.2)
+    rails-html-sanitizer (1.4.3)
       loofah (~> 2.3)
     railties (6.1.4.6)
       actionpack (= 6.1.4.6)