diff --git a/Gemfile b/Gemfile
index 4dd3a16..c0b6b9e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,4 +9,4 @@ gem "icalendar", "~> 2.10"
 gem "csv", "~> 3.3"
 gem "base64", "~> 0.2.0"
 
-gem "nokogiri", "~> 1.18"
+gem "nokogiri", "~> 1.19"
diff --git a/Gemfile.lock b/Gemfile.lock
index 6f37113..8cbddf0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -100,24 +100,24 @@ GEM
     logger (1.7.0)
     mercenary (0.4.0)
     mini_portile2 (2.8.9)
-    nokogiri (1.18.9)
+    nokogiri (1.19.0)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    nokogiri (1.18.9-aarch64-linux-gnu)
+    nokogiri (1.19.0-aarch64-linux-gnu)
       racc (~> 1.4)
-    nokogiri (1.18.9-aarch64-linux-musl)
+    nokogiri (1.19.0-aarch64-linux-musl)
       racc (~> 1.4)
-    nokogiri (1.18.9-arm-linux-gnu)
+    nokogiri (1.19.0-arm-linux-gnu)
       racc (~> 1.4)
-    nokogiri (1.18.9-arm-linux-musl)
+    nokogiri (1.19.0-arm-linux-musl)
       racc (~> 1.4)
-    nokogiri (1.18.9-arm64-darwin)
+    nokogiri (1.19.0-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.9-x86_64-darwin)
+    nokogiri (1.19.0-x86_64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.9-x86_64-linux-gnu)
+    nokogiri (1.19.0-x86_64-linux-gnu)
       racc (~> 1.4)
-    nokogiri (1.18.9-x86_64-linux-musl)
+    nokogiri (1.19.0-x86_64-linux-musl)
       racc (~> 1.4)
     ostruct (0.6.3)
     pathutil (0.16.2)
@@ -218,7 +218,7 @@ DEPENDENCIES
   jekyll-datapage-generator (~> 1.4)
   jekyll-sitemap
   jekyll-sqlite
-  nokogiri (~> 1.18)
+  nokogiri (~> 1.19)
 
 BUNDLED WITH
    2.6.6