diff --git a/Gemfile b/Gemfile
index 7692cf945..8c4a29bf0 100644
--- a/Gemfile
+++ b/Gemfile
@@ -143,7 +143,7 @@ gem "leaflet-rails",       "1.6.0"
 
 # Parsing
 
-gem "nokogiri",          "1.11.3"
+gem "nokogiri",          "1.11.7"
 gem "open_graph_reader", "0.7.1" # also update User-Agent in features/support/webmock.rb and open_graph_cache_spec.rb
 gem "redcarpet",         "3.5.1"
 gem "ruby-oembed",       "0.12.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index 8311345e6..de3786bbf 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -415,7 +415,7 @@ GEM
     mysql2 (0.5.3)
     naught (1.1.0)
     nio4r (2.5.7)
-    nokogiri (1.11.3)
+    nokogiri (1.11.7)
       mini_portile2 (~> 2.5.0)
       racc (~> 1.4)
     oauth (0.5.6)
@@ -845,7 +845,7 @@ DEPENDENCIES
   minitest
   mobile-fu (= 1.4.0)
   mysql2 (= 0.5.3)
-  nokogiri (= 1.11.3)
+  nokogiri (= 1.11.7)
   omniauth (= 1.9.1)
   omniauth-tumblr (= 1.2)
   omniauth-twitter (= 1.4.0)