diff --git a/Gemfile.lock b/Gemfile.lock
index e9faf94052..0bdc1b5d79 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -31,7 +31,7 @@ GEM
     ffi (1.12.1)
     forwardable-extended (2.6.0)
     gemoji (3.0.1)
-    github-pages (203)
+    github-pages (204)
       github-pages-health-check (= 1.16.1)
       jekyll (= 3.8.5)
       jekyll-avatar (= 0.7.0)
@@ -40,7 +40,7 @@ GEM
       jekyll-default-layout (= 0.1.4)
       jekyll-feed (= 0.13.0)
       jekyll-gist (= 1.5.0)
-      jekyll-github-metadata (= 2.12.1)
+      jekyll-github-metadata (= 2.13.0)
       jekyll-mentions (= 1.5.1)
       jekyll-optional-front-matter (= 0.3.2)
       jekyll-paginate (= 1.1.0)
@@ -117,8 +117,8 @@ GEM
       jekyll (>= 3.7, < 5.0)
     jekyll-gist (1.5.0)
       octokit (~> 4.2)
-    jekyll-github-metadata (2.12.1)
-      jekyll (~> 3.4)
+    jekyll-github-metadata (2.13.0)
+      jekyll (>= 3.4, < 5.0)
       octokit (~> 4.0, != 4.4.0)
     jekyll-mentions (1.5.1)
       html-pipeline (~> 2.3)
@@ -221,7 +221,7 @@ GEM
     rouge (3.13.0)
     ruby-enum (0.7.2)
       i18n
-    rubyzip (2.0.0)
+    rubyzip (2.1.0)
     safe_yaml (1.0.5)
     sass (3.7.4)
       sass-listen (~> 4.0.0)