diff --git a/Gemfile.lock b/Gemfile.lock
index efe7f9c..a7fe394 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -83,7 +83,7 @@ GEM
       jekyll-relative-urls (~> 0.0)
       jekyll-seo-tag (~> 2.1)
     ast (2.4.1)
-    autoprefixer-rails (9.8.5)
+    autoprefixer-rails (9.8.6.1)
       execjs
     bcrypt (3.1.15)
     benchmark-ips (2.8.2)
@@ -93,11 +93,11 @@ GEM
       chartkick (>= 3.2)
       railties (>= 5)
       safely_block (>= 0.1.1)
-    bootstrap (4.5.0)
+    bootstrap (4.5.2)
       autoprefixer-rails (>= 9.1.0)
       popper_js (>= 1.14.3, < 2)
       sassc-rails (>= 2.0.0)
-    brakeman (4.8.2)
+    brakeman (4.9.0)
     builder (3.2.4)
     capybara (2.18.0)
       addressable
@@ -106,13 +106,13 @@ GEM
       rack (>= 1.0.0)
       rack-test (>= 0.5.4)
       xpath (>= 2.0, < 4.0)
-    chartkick (3.3.1)
+    chartkick (3.4.0)
     childprocess (3.0.0)
     coderay (1.1.3)
     colorator (1.1.0)
     commonmarker (0.21.0)
       ruby-enum (~> 0.5)
-    concurrent-ruby (1.1.6)
+    concurrent-ruby (1.1.7)
     crass (1.0.6)
     database_cleaner (1.8.5)
     derailed_benchmarks (1.7.0)
@@ -202,7 +202,7 @@ GEM
     heapy (0.1.4)
     hiredis (0.6.3)
     http_parser.rb (0.6.0)
-    i18n (1.8.4)
+    i18n (1.8.5)
       concurrent-ruby (~> 1.0)
     icalendar (2.6.1)
       ice_cube (~> 0.16)
@@ -232,7 +232,7 @@ GEM
       terminal-table (~> 1.8)
     jekyll-feed (0.15.0)
       jekyll (>= 3.7, < 5.0)
-    jekyll-images (0.2.6.1)
+    jekyll-images (0.2.7)
       jekyll (~> 4)
       ruby-filemagic (~> 0.7)
       ruby-vips (~> 2)
@@ -240,7 +240,7 @@ GEM
       jekyll (>= 3.7, < 5.0)
     jekyll-liquify-alt (0.1.2)
       jekyll (~> 4)
-    jekyll-locales (0.1.10)
+    jekyll-locales (0.1.12)
     jekyll-relative-urls (0.0.5)
       jekyll (>= 3.8, < 5)
     jekyll-sass-converter (2.1.0)
@@ -312,7 +312,7 @@ GEM
     pundit (2.1.0)
       activesupport (>= 3.0.0)
     rack (2.2.3)
-    rack-mini-profiler (2.0.2)
+    rack-mini-profiler (2.0.4)
       rack (>= 1.2.0)
     rack-proxy (0.6.5)
       rack
@@ -379,18 +379,18 @@ GEM
       railties (>= 5.0)
     rexml (3.2.4)
     rouge (3.21.0)
-    rubocop (0.88.0)
+    rubocop (0.89.1)
       parallel (~> 1.10)
       parser (>= 2.7.1.1)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.7)
       rexml
-      rubocop-ast (>= 0.1.0, < 1.0)
+      rubocop-ast (>= 0.3.0, < 1.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 2.0)
-    rubocop-ast (0.2.0)
-      parser (>= 2.7.0.1)
-    rubocop-rails (2.7.0)
+    rubocop-ast (0.3.0)
+      parser (>= 2.7.1.4)
+    rubocop-rails (2.7.1)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
       rubocop (>= 0.87.0)