diff --git a/Gemfile.lock b/Gemfile.lock
index d45a3f3..d0381e2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -78,17 +78,21 @@ GEM
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
     mercenary (0.3.6)
-    mini_portile2 (2.3.0)
+    mini_portile2 (2.8.0)
     minitest (5.11.3)
     multipart-post (2.0.0)
-    nokogiri (1.8.2)
-      mini_portile2 (~> 2.3.0)
-    nokogiri (1.8.2-java)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
+    nokogiri (1.13.9-java)
+      racc (~> 1.4)
     octokit (4.9.0)
       sawyer (~> 0.8.0, >= 0.5.3)
     pathutil (0.16.1)
       forwardable-extended (~> 2.6)
     public_suffix (3.0.2)
+    racc (1.6.0)
+    racc (1.6.0-java)
     rake (10.5.0)
     rb-fsevent (0.10.3)
     rb-inotify (0.9.10)