diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index 57b466db76..fad4f820c4 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -30,13 +30,13 @@ GEM
     ffi (1.11.1)
     forwardable-extended (2.6.0)
     gemoji (3.0.1)
-    github-pages (200)
+    github-pages (201)
       activesupport (= 4.2.11.1)
       github-pages-health-check (= 1.16.1)
       jekyll (= 3.8.5)
       jekyll-avatar (= 0.6.0)
       jekyll-coffeescript (= 1.1.1)
-      jekyll-commonmark-ghpages (= 0.1.5)
+      jekyll-commonmark-ghpages (= 0.1.6)
       jekyll-default-layout (= 0.1.4)
       jekyll-feed (= 0.11.0)
       jekyll-gist (= 1.5.0)
@@ -73,7 +73,7 @@ GEM
       mercenary (~> 0.3)
       minima (= 2.5.0)
       nokogiri (>= 1.10.4, < 2.0)
-      rouge (= 2.2.1)
+      rouge (= 3.11.0)
       terminal-table (~> 1.4)
     github-pages-health-check (1.16.1)
       addressable (~> 2.3)
@@ -116,10 +116,10 @@ GEM
     jekyll-commonmark (1.3.1)
       commonmarker (~> 0.14)
       jekyll (>= 3.7, < 5.0)
-    jekyll-commonmark-ghpages (0.1.5)
+    jekyll-commonmark-ghpages (0.1.6)
       commonmarker (~> 0.17.6)
-      jekyll-commonmark (~> 1)
-      rouge (~> 2)
+      jekyll-commonmark (~> 1.2)
+      rouge (>= 2.0, < 4.0)
     jekyll-default-layout (0.1.4)
       jekyll (~> 3.0)
     jekyll-feed (0.11.0)
@@ -227,7 +227,7 @@ GEM
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
       ffi (~> 1.0)
-    rouge (2.2.1)
+    rouge (3.11.0)
     ruby-enum (0.7.2)
       i18n
     ruby_dep (1.5.0)