diff --git a/Gemfile.lock b/Gemfile.lock
index b022d90..72acb3f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -47,7 +47,7 @@ GEM
       activesupport (>= 4.2)
       deep_merge (~> 1.2, >= 1.2.1)
       dry-schema (~> 1.0)
-    crass (1.0.4)
+    crass (1.0.6)
     deep_merge (1.2.1)
     diff-lcs (1.3)
     docile (1.3.2)
@@ -96,18 +96,19 @@ GEM
       concurrent-ruby (~> 1.0)
     jaro_winkler (1.5.3)
     json (2.2.0)
-    loofah (2.2.3)
+    loofah (2.18.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     method_source (0.9.2)
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.0)
     minitest (5.11.3)
     multi_json (1.13.1)
     mustermann (1.0.3)
     nio4r (2.4.0)
-    nokogiri (1.10.3)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.6)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     parallel (1.17.0)
     parser (2.6.3.0)
       ast (~> 2.4.0)
@@ -119,6 +120,7 @@ GEM
     public_suffix (3.1.1)
     puma (4.0.1)
       nio4r (~> 2.0)
+    racc (1.6.0)
     rack (2.0.7)
     rack-protection (2.0.5)
       rack
@@ -130,8 +132,8 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.0.4)
-      loofah (~> 2.2, >= 2.2.2)
+    rails-html-sanitizer (1.4.3)
+      loofah (~> 2.3)
     railties (5.2.3)
       actionpack (= 5.2.3)
       activesupport (= 5.2.3)