diff --git a/Gemfile b/Gemfile
index 6af21e1..e09be70 100644
--- a/Gemfile
+++ b/Gemfile
@@ -26,7 +26,7 @@ gem 'highline'
 gem 'cancancan'
 
 # libxml wrapper:
-gem 'nokogiri', '~> 1.11'
+gem 'nokogiri', '~> 1.19'
 
 # Reduces boot times through caching; required in config/boot.rb
 gem 'bootsnap', '>= 1.4.2', require: false
diff --git a/Gemfile.lock b/Gemfile.lock
index a79277e..c7748ae 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -218,14 +218,14 @@ GEM
     net-ssh-gateway (2.0.0)
       net-ssh (>= 4.0.0)
     nio4r (2.7.4)
-    nokogiri (1.18.9)
+    nokogiri (1.19.1)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    nokogiri (1.18.9-arm64-darwin)
+    nokogiri (1.19.1-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.9-x86_64-darwin)
+    nokogiri (1.19.1-x86_64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.9-x86_64-linux-gnu)
+    nokogiri (1.19.1-x86_64-linux-gnu)
       racc (~> 1.4)
     parallel (1.27.0)
     parser (3.3.9.0)
@@ -383,7 +383,7 @@ DEPENDENCIES
   ndr_dev_support (~> 7.0)
   ndr_pseudonymise (~> 0.4.0)
   ndr_stats
-  nokogiri (~> 1.11)
+  nokogiri (~> 1.19)
   pg (~> 1.4.6)
   puma (~> 6.0)
   puma-daemon
diff --git a/vendor/cache/nokogiri-1.18.9-arm64-darwin.gem b/vendor/cache/nokogiri-1.18.9-arm64-darwin.gem
deleted file mode 100644
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diff --git a/vendor/cache/nokogiri-1.18.9-x86_64-darwin.gem b/vendor/cache/nokogiri-1.18.9-x86_64-darwin.gem
deleted file mode 100644
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diff --git a/vendor/cache/nokogiri-1.18.9-x86_64-linux-gnu.gem b/vendor/cache/nokogiri-1.18.9-x86_64-linux-gnu.gem
deleted file mode 100644
index 138509f..0000000
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diff --git a/vendor/cache/nokogiri-1.19.1-arm64-darwin.gem b/vendor/cache/nokogiri-1.19.1-arm64-darwin.gem
new file mode 100644
index 0000000..eb03ba5
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diff --git a/vendor/cache/nokogiri-1.19.1-x86_64-darwin.gem b/vendor/cache/nokogiri-1.19.1-x86_64-darwin.gem
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diff --git a/vendor/cache/nokogiri-1.19.1-x86_64-linux-gnu.gem b/vendor/cache/nokogiri-1.19.1-x86_64-linux-gnu.gem
new file mode 100644
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diff --git a/vendor/cache/nokogiri-1.18.9.gem b/vendor/cache/nokogiri-1.19.1.gem
similarity index 53%
rename from vendor/cache/nokogiri-1.18.9.gem
rename to vendor/cache/nokogiri-1.19.1.gem
index 1f01dba..30d1c73 100644
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