diff --git a/Gemfile.lock b/Gemfile.lock
index 037a4eb..061580f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -115,7 +115,7 @@ GEM
     kaminari-grape (1.0.1)
       grape
       kaminari-core (~> 1.0)
-    loofah (2.6.0)
+    loofah (2.20.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -125,7 +125,7 @@ GEM
     method_source (1.0.0)
     mimemagic (0.3.5)
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.1)
     minitest (5.14.1)
     multi_json (1.15.0)
     multi_xml (0.6.0)
@@ -134,8 +134,10 @@ GEM
     mustermann-grape (1.0.2)
       mustermann (>= 1.0.0)
     nio4r (2.5.2)
-    nokogiri (1.10.9)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.14.2)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
+    racc (1.6.2)
     rack (2.2.3)
     rack-accept (0.4.5)
       rack (>= 0.4)
@@ -159,8 +161,8 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.3.0)
-      loofah (~> 2.3)
+    rails-html-sanitizer (1.5.0)
+      loofah (~> 2.19, >= 2.19.1)
     railties (6.0.3.5)
       actionpack (= 6.0.3.5)
       activesupport (= 6.0.3.5)