diff --git a/Gemfile b/Gemfile
index e7ecaaf43..8707f466b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -142,7 +142,7 @@ gem "leaflet-rails",       "1.5.1"
 
 # Parsing
 
-gem "nokogiri",          "1.10.1"
+gem "nokogiri",          "1.10.3"
 gem "open_graph_reader", "0.6.2" # also update User-Agent in features/support/webmock.rb
 gem "redcarpet",         "3.4.0"
 gem "ruby-oembed",       "0.12.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index 1ebc03856..8200b8cbe 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -408,7 +408,7 @@ GEM
     naught (1.1.0)
     nenv (0.3.0)
     nio4r (2.3.1)
-    nokogiri (1.10.1)
+    nokogiri (1.10.3)
       mini_portile2 (~> 2.4.0)
     notiffany (0.1.1)
       nenv (~> 0.1)
@@ -837,7 +837,7 @@ DEPENDENCIES
   minitest
   mobile-fu (= 1.4.0)
   mysql2 (= 0.5.2)
-  nokogiri (= 1.10.1)
+  nokogiri (= 1.10.3)
   omniauth (= 1.9.0)
   omniauth-tumblr (= 1.2)
   omniauth-twitter (= 1.4.0)