diff --git a/thinreports/Rails/Gemfile.lock b/thinreports/Rails/Gemfile.lock
index 64a068f..c9ef57a 100644
--- a/thinreports/Rails/Gemfile.lock
+++ b/thinreports/Rails/Gemfile.lock
@@ -123,7 +123,7 @@ GEM
       net-protocol
       timeout
     nio4r (2.5.8)
-    nokogiri (1.13.7-x86_64-linux)
+    nokogiri (1.13.9-x86_64-linux)
       racc (~> 1.4)
     pdf-core (0.9.0)
     pg (1.4.1)