diff --git a/Gemfile b/Gemfile
index af1ac23e..0e0bfd5f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,7 +8,7 @@ source "https://rubygems.org"
 #
 # This will help ensure the proper Jekyll version is running.
 # Happy Jekylling!
-gem "jekyll", "~> 3.9.0"
+gem "jekyll", "~> 3.9.5"
 gem "kramdown", ">= 2.3.0"
 gem "kramdown-parser-gfm"
 gem "nokogiri", ">= 1.14.3"
@@ -22,9 +22,9 @@ gem "minima", "~> 2.0"
 
 # If you have any plugins, put them here!
 group :jekyll_plugins do
-  gem "jekyll-feed"
+  gem "jekyll-feed", ">= 0.16.0"
   gem 'jekyll-sitemap'
-  gem 'jekyll-seo-tag'
+  gem 'jekyll-seo-tag', '>= 2.8.0'
   gem 'jemoji'
   gem 'jekyll-mentions'
   gem 'jekyll-paginate'
diff --git a/Gemfile.lock b/Gemfile.lock
index d2860e39..b524c883 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -11,12 +11,12 @@ GEM
       minitest (>= 5.1)
       mutex_m
       tzinfo (~> 2.0)
-    addressable (2.8.6)
-      public_suffix (>= 2.0.2, < 6.0)
+    addressable (2.8.7)
+      public_suffix (>= 2.0.2, < 7.0)
     base64 (0.2.0)
     bigdecimal (3.1.6)
     colorator (1.1.0)
-    concurrent-ruby (1.2.3)
+    concurrent-ruby (1.3.3)
     connection_pool (2.4.1)
     drb (2.2.0)
       ruby2_keywords
@@ -24,16 +24,16 @@ GEM
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0)
     eventmachine (1.2.7)
-    ffi (1.16.3)
+    ffi (1.17.0)
     forwardable-extended (2.6.0)
     gemoji (4.1.0)
     html-pipeline (2.14.3)
       activesupport (>= 2)
       nokogiri (>= 1.4)
     http_parser.rb (0.8.0)
-    i18n (1.14.1)
+    i18n (1.14.5)
       concurrent-ruby (~> 1.0)
-    jekyll (3.9.4)
+    jekyll (3.9.5)
       addressable (~> 2.4)
       colorator (~> 1.0)
       em-websocket (~> 0.5)
@@ -46,7 +46,7 @@ GEM
       pathutil (~> 0.9)
       rouge (>= 1.7, < 4)
       safe_yaml (~> 1.0)
-    jekyll-feed (0.15.1)
+    jekyll-feed (0.17.0)
       jekyll (>= 3.7, < 5.0)
     jekyll-mentions (1.6.0)
       html-pipeline (~> 2.3)
@@ -56,7 +56,7 @@ GEM
       jekyll (>= 3.3, < 5.0)
     jekyll-sass-converter (1.5.2)
       sass (~> 3.4)
-    jekyll-seo-tag (2.7.1)
+    jekyll-seo-tag (2.8.0)
       jekyll (>= 3.8, < 5.0)
     jekyll-sitemap (1.4.0)
       jekyll (>= 3.7, < 5.0)
@@ -71,7 +71,7 @@ GEM
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)
     liquid (4.0.4)
-    listen (3.8.0)
+    listen (3.9.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     mercenary (0.3.6)
@@ -87,12 +87,13 @@ GEM
       racc (~> 1.4)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    public_suffix (5.0.4)
+    public_suffix (5.1.1)
     racc (1.7.3)
     rb-fsevent (0.11.2)
-    rb-inotify (0.10.1)
+    rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rexml (3.2.6)
+    rexml (3.3.2)
+      strscan
     rouge (3.30.0)
     ruby2_keywords (0.0.5)
     safe_yaml (1.0.5)
@@ -101,6 +102,7 @@ GEM
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
+    strscan (3.1.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     webrick (1.7.0)
@@ -109,12 +111,12 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  jekyll (~> 3.9.0)
-  jekyll-feed
+  jekyll (~> 3.9.5)
+  jekyll-feed (>= 0.16.0)
   jekyll-mentions
   jekyll-paginate
   jekyll-redirect-from
-  jekyll-seo-tag
+  jekyll-seo-tag (>= 2.8.0)
   jekyll-sitemap
   jemoji
   kramdown (>= 2.3.0)