diff --git a/Gemfile.lock b/Gemfile.lock
index 5e31441..4efe7ce 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -227,11 +227,11 @@ GEM
     minitest (5.11.3)
     multipart-post (2.1.1)
     namae (1.0.1)
-    nokogiri (1.10.4)
+    nokogiri (1.10.8)
       mini_portile2 (~> 2.4.0)
-    nokogiri (1.10.4-x64-mingw32)
+    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)
     octokit (4.14.0)
       sawyer (~> 0.8.0, >= 0.5.3)