diff --git a/Gemfile.lock b/Gemfile.lock
index dbda2f3..5b9d2ed 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -155,7 +155,8 @@ GEM
       multi_json
     kgio (2.11.3)
     libv8 (3.16.14.19)
-    loofah (2.9.1)
+    libv8 (3.16.14.19-x86_64-linux)
+    loofah (2.18.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -173,7 +174,9 @@ GEM
       ruby2_keywords (~> 0.0.1)
     net-ldap (0.17.0)
     nio4r (2.5.7)
-    nokogiri (1.11.4-x86_64-darwin)
+    nokogiri (1.13.6-x86_64-darwin)
+      racc (~> 1.4)
+    nokogiri (1.13.6-x86_64-linux)
       racc (~> 1.4)
     orm_adapter (0.5.0)
     pleaserun (0.0.32)
@@ -186,7 +189,7 @@ GEM
     polyglot (0.3.5)
     puma (5.3.1)
       nio4r (~> 2.0)
-    racc (1.5.2)
+    racc (1.6.0)
     rack (2.2.3)
     rack-protection (2.1.0)
       rack
@@ -210,7 +213,7 @@ 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)
     rails_12factor (0.0.3)
       rails_serve_static_assets
@@ -304,6 +307,7 @@ GEM
 
 PLATFORMS
   x86_64-darwin-20
+  x86_64-linux
 
 DEPENDENCIES
   byebug