diff --git a/src/Gemfile.lock b/src/Gemfile.lock
index f9e75cb..a128e8e 100644
--- a/src/Gemfile.lock
+++ b/src/Gemfile.lock
@@ -206,7 +206,7 @@ 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)
     minima (2.4.0)
       jekyll (~> 3.5)
       jekyll-feed (~> 0.9)
@@ -214,10 +214,11 @@ GEM
     minitest (5.11.3)
     multipart-post (2.0.0)
     net-dns (0.8.0)
-    nokogiri (1.8.2)
-      mini_portile2 (~> 2.3.0)
-    nokogiri (1.8.2-x64-mingw32)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.13.6)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
+    nokogiri (1.13.6-x64-mingw32)
+      racc (~> 1.4)
     octicons (5.3.0)
       nokogiri (>= 1.6.3.1)
     octokit (4.8.0)
@@ -225,6 +226,7 @@ GEM
     pathutil (0.16.1)
       forwardable-extended (~> 2.6)
     public_suffix (2.0.5)
+    racc (1.6.0)
     rb-fsevent (0.10.3)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)