diff --git a/Gemfile.lock b/Gemfile.lock
old mode 100755
new mode 100644
index f2a1f28..394dc98
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,9 +8,9 @@ GEM
       tzinfo (~> 1.1)
     addressable (2.5.2)
       public_suffix (>= 2.0.2, < 4.0)
-    algolia_html_extractor (2.6.1)
+    algolia_html_extractor (2.6.4)
       json (~> 2.0)
-      nokogiri (~> 1.8.2)
+      nokogiri (~> 1.10)
     algoliasearch (1.25.2)
       httpclient (~> 2.8, >= 2.8.3)
       json (>= 1.5.1)
@@ -21,7 +21,7 @@ GEM
     colorator (1.1.0)
     commonmarker (0.17.12)
       ruby-enum (~> 0.5)
-    concurrent-ruby (1.1.4)
+    concurrent-ruby (1.1.10)
     dnsruby (1.61.2)
       addressable (~> 2.5)
     em-websocket (0.5.1)
@@ -88,7 +88,7 @@ GEM
       octokit (~> 4.0)
       public_suffix (~> 2.0)
       typhoeus (~> 1.3)
-    html-pipeline (2.10.0)
+    html-pipeline (2.14.1)
       activesupport (>= 2)
       nokogiri (>= 1.4)
     http_parser.rb (0.6.0)
@@ -208,7 +208,7 @@ GEM
       gemoji (~> 3.0)
       html-pipeline (~> 2.2)
       jekyll (~> 3.0)
-    json (2.1.0)
+    json (2.6.2)
     kramdown (1.17.0)
     liquid (4.0.0)
     listen (3.1.5)
@@ -216,21 +216,23 @@ 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 (2.5.0)
       jekyll (~> 3.5)
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
-    minitest (5.11.3)
+    minitest (5.15.0)
     multipart-post (2.0.0)
-    nokogiri (1.8.5)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.13.6)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     octokit (4.13.0)
       sawyer (~> 0.8.0, >= 0.5.3)
     pathutil (0.16.1)
       forwardable-extended (~> 2.6)
     progressbar (1.10.0)
     public_suffix (2.0.5)
+    racc (1.6.0)
     rb-fsevent (0.10.3)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
@@ -253,7 +255,7 @@ GEM
     thread_safe (0.3.6)
     typhoeus (1.3.1)
       ethon (>= 0.9.0)
-    tzinfo (1.2.5)
+    tzinfo (1.2.9)
       thread_safe (~> 0.1)
     tzinfo-data (1.2018.9)
       tzinfo (>= 1.0.0)