diff --git a/backup/Gemfile.lock b/backup/Gemfile.lock
index a9639c84..0c130d86 100644
--- a/backup/Gemfile.lock
+++ b/backup/Gemfile.lock
@@ -256,7 +256,7 @@ GEM
       net-protocol
     net-ssh (3.2.0)
     netrc (0.11.0)
-    nokogiri (1.14.0-x86_64-linux)
+    nokogiri (1.15.1-x86_64-linux)
       racc (~> 1.4)
     open4 (1.3.0)
     optimist (3.0.1)