diff --git a/Gemfile b/Gemfile
index 8280e55f1..204ca9efd 100644
--- a/Gemfile
+++ b/Gemfile
@@ -46,7 +46,7 @@ gem "omniauth-rails_csrf_protection"
 gem "omniauth-shibboleth"
 gem "omniauth-saml"
 gem "net-smtp"
-gem "nokogiri", "1.15.4"
+gem "nokogiri", "1.15.5"
 gem "popper_js"
 gem "primo", git: "https://github.com/tulibraries/primo", branch: "main"
 gem "puma", "6.4.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index f5b5d4624..0e71a07b9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -367,11 +367,11 @@ GEM
     net-smtp (0.4.0)
       net-protocol
     nio4r (2.5.9)
-    nokogiri (1.15.4-arm64-darwin)
+    nokogiri (1.15.5-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.15.4-x86_64-darwin)
+    nokogiri (1.15.5-x86_64-darwin)
       racc (~> 1.4)
-    nokogiri (1.15.4-x86_64-linux)
+    nokogiri (1.15.5-x86_64-linux)
       racc (~> 1.4)
     okcomputer (1.18.5)
     omniauth (2.1.1)
@@ -405,7 +405,7 @@ GEM
     public_suffix (5.0.3)
     puma (6.4.0)
       nio4r (~> 2.0)
-    racc (1.7.2)
+    racc (1.7.3)
     rack (2.2.8)
     rack-mini-profiler (3.1.1)
       rack (>= 1.2.0)
@@ -659,7 +659,7 @@ DEPENDENCIES
   lc_solr_sortable!
   mysql2 (~> 0.5.5)
   net-smtp
-  nokogiri (= 1.15.4)
+  nokogiri (= 1.15.5)
   okcomputer
   omniauth
   omniauth-rails_csrf_protection