diff --git a/Gemfile.lock b/Gemfile.lock
index 7e5795d..ca3cbbe 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -72,12 +72,12 @@ GEM
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
     minitest (5.11.3)
-    nokogiri (1.10.4)
+    nokogiri (1.10.8)
       mini_portile2 (~> 2.4.0)
-    nokogiri (1.10.4-java)
-    nokogiri (1.10.4-x64-mingw32)
+    nokogiri (1.10.8-java)
+    nokogiri (1.10.8-x64-mingw32)
       mini_portile2 (~> 2.4.0)
-    nokogiri (1.10.4-x86-mingw32)
+    nokogiri (1.10.8-x86-mingw32)
       mini_portile2 (~> 2.4.0)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)