diff --git a/.bundler-audit.yml b/.bundler-audit.yml
new file mode 100644
index 0000000..5505b6d
--- /dev/null
+++ b/.bundler-audit.yml
@@ -0,0 +1,10 @@
+ignore:
+  #  rails-html-sanitizer - needs Rails 7 upgrade to fix
+  - CVE-2024-53989
+  - CVE-2024-53988
+  - CVE-2024-53987
+  - CVE-2024-53986
+  - CVE-2024-53985
+
+  # Nokogiri - servers don't have compatible GLIBC
+  - GHSA-vvfq-8hwr-qm4m
diff --git a/Gemfile b/Gemfile
index 5e7a8ef..e2300cf 100644
--- a/Gemfile
+++ b/Gemfile
@@ -20,7 +20,7 @@ gem 'globalize', '~> 7.0'
 gem 'net-pop', '~> 0.1.2'
 gem 'net-protocol', '>= 0'
 # Use nokogiri for java
-gem 'nokogiri', '>= 1.18.3'
+gem 'nokogiri', '1.16.7'
 # Use Puma as the app server
 gem 'puma', '>= 6.4.3'
 # Use SCSS for stylesheets
diff --git a/Gemfile.lock b/Gemfile.lock
index 2229854..bdc7daa 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -201,7 +201,6 @@ GEM
     marcel (1.0.4)
     matrix (0.4.2)
     mini_mime (1.1.5)
-    mini_portile2 (2.8.8)
     minitest (5.25.4)
     msgpack (1.8.0)
     mutex_m (0.3.0)
@@ -221,18 +220,17 @@ GEM
       net-protocol
     net-ssh (7.3.0)
     nio4r (2.7.4)
-    nokogiri (1.18.3)
-      mini_portile2 (~> 2.8.2)
+    nokogiri (1.16.7-aarch64-linux)
       racc (~> 1.4)
-    nokogiri (1.18.3-aarch64-linux-gnu)
+    nokogiri (1.16.7-arm-linux)
       racc (~> 1.4)
-    nokogiri (1.18.3-arm-linux-gnu)
+    nokogiri (1.16.7-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.3-arm64-darwin)
+    nokogiri (1.16.7-x86-linux)
       racc (~> 1.4)
-    nokogiri (1.18.3-x86_64-darwin)
+    nokogiri (1.16.7-x86_64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.3-x86_64-linux-gnu)
+    nokogiri (1.16.7-x86_64-linux)
       racc (~> 1.4)
     orm_adapter (0.5.0)
     ostruct (0.6.1)
@@ -283,9 +281,9 @@ GEM
       activesupport (>= 5.0.0)
       minitest
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.6.2)
+    rails-html-sanitizer (1.6.0)
       loofah (~> 2.21)
-      nokogiri (>= 1.15.7, != 1.16.7, != 1.16.6, != 1.16.5, != 1.16.4, != 1.16.3, != 1.16.2, != 1.16.1, != 1.16.0.rc1, != 1.16.0)
+      nokogiri (~> 1.14)
     railties (7.2.2.1)
       actionpack (= 7.2.2.1)
       activesupport (= 7.2.2.1)
@@ -480,7 +478,7 @@ DEPENDENCIES
   mysql2
   net-pop (~> 0.1.2)
   net-protocol
-  nokogiri (>= 1.18.3)
+  nokogiri (= 1.16.7)
   petergate
   puma (>= 6.4.3)
   rails (~> 7.2.2.1)