diff --git a/Gemfile b/Gemfile
index b3a4df1f..55b421dc 100644
--- a/Gemfile
+++ b/Gemfile
@@ -73,7 +73,7 @@ gem 'bootstrap-table-rails', '~> 1.20.2'
 gem 'caxlsx', '~> 4'
 
 gem 'loofah', '>= 2.3.1' # address CVE-2019-15587
-gem 'nokogiri', '~> 1.11'
+gem 'nokogiri', '~> 1.19'
 gem 'regexp-examples'
 
 gem 'jquery-rails'
diff --git a/Gemfile.lock b/Gemfile.lock
index 1ad43b6e..fc27237b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -257,7 +257,7 @@ GEM
     matrix (0.4.2)
     method_source (1.1.0)
     mini_mime (1.1.5)
-    mini_portile2 (2.8.8)
+    mini_portile2 (2.8.9)
     mini_racer (0.16.0)
       libv8-node (~> 18.19.0.0)
     minitest (5.25.1)
@@ -355,14 +355,14 @@ 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)
     notiffany (0.1.3)
       nenv (~> 0.1)
@@ -629,7 +629,7 @@ DEPENDENCIES
   ndr_support (~> 5.9)
   ndr_ui (~> 4.1)
   ndr_workflow (~> 1.2, >= 1.2.2)
-  nokogiri (~> 1.11)
+  nokogiri (~> 1.19)
   paper_trail (~> 16.0)
   paper_trail-association_tracking
   parser
diff --git a/vendor/cache/mini_portile2-2.8.8.gem b/vendor/cache/mini_portile2-2.8.8.gem
deleted file mode 100644
index 2234073e..00000000
Binary files a/vendor/cache/mini_portile2-2.8.8.gem and /dev/null differ
diff --git a/vendor/cache/mini_portile2-2.8.9.gem b/vendor/cache/mini_portile2-2.8.9.gem
new file mode 100644
index 00000000..f90f71bf
Binary files /dev/null and b/vendor/cache/mini_portile2-2.8.9.gem differ
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
index 23284904..00000000
Binary files a/vendor/cache/nokogiri-1.18.9-arm64-darwin.gem and /dev/null differ
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
index 4860d4a3..00000000
Binary files a/vendor/cache/nokogiri-1.18.9-x86_64-darwin.gem and /dev/null differ
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 138509fa..00000000
Binary files a/vendor/cache/nokogiri-1.18.9-x86_64-linux-gnu.gem and /dev/null differ
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 00000000..eb03ba51
Binary files /dev/null and b/vendor/cache/nokogiri-1.19.1-arm64-darwin.gem differ
diff --git a/vendor/cache/nokogiri-1.19.1-x86_64-darwin.gem b/vendor/cache/nokogiri-1.19.1-x86_64-darwin.gem
new file mode 100644
index 00000000..c88ada9c
Binary files /dev/null and b/vendor/cache/nokogiri-1.19.1-x86_64-darwin.gem differ
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
index 00000000..67e255f9
Binary files /dev/null and b/vendor/cache/nokogiri-1.19.1-x86_64-linux-gnu.gem differ
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 1f01dbae..30d1c733 100644
Binary files a/vendor/cache/nokogiri-1.18.9.gem and b/vendor/cache/nokogiri-1.19.1.gem differ