diff --git a/blog/Gemfile.lock b/blog/Gemfile.lock
index 954ae8c..8054e41 100644
--- a/blog/Gemfile.lock
+++ b/blog/Gemfile.lock
@@ -60,7 +60,7 @@ GEM
       autoprefixer-rails (>= 9.1.0)
       popper_js (>= 1.14.3, < 2)
       sassc-rails (>= 2.0.0)
-    builder (3.2.3)
+    builder (3.2.4)
     byebug (11.0.1)
     capybara (3.26.0)
       addressable
@@ -82,10 +82,10 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.10)
+    concurrent-ruby (1.2.2)
     connection_pool (2.2.2)
-    crass (1.0.4)
-    erubi (1.8.0)
+    crass (1.0.6)
+    erubi (1.12.0)
     execjs (2.7.0)
     faraday (0.15.4)
       multipart-post (>= 1.2, < 3)
@@ -93,12 +93,12 @@ GEM
     globalid (1.0.1)
       activesupport (>= 5.0)
     googlecalendar (0.0.4)
-    i18n (1.12.0)
+    i18n (1.13.0)
       concurrent-ruby (~> 1.0)
     io-like (0.3.0)
     jbuilder (2.9.1)
       activesupport (>= 4.2.0)
-    jquery-rails (4.3.5)
+    jquery-rails (4.4.0)
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
@@ -106,7 +106,7 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    loofah (2.2.3)
+    loofah (2.20.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -116,26 +116,28 @@ GEM
       activemodel (>= 5.0)
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
-    method_source (0.9.2)
+    method_source (1.0.0)
     mimemagic (0.3.10)
       nokogiri (~> 1)
       rake
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.6.1)
     minitest (5.15.0)
     msgpack (1.3.0)
     multipart-post (2.1.1)
     net-http-persistent (3.1.0)
       connection_pool (~> 2.2)
     nio4r (2.4.0)
-    nokogiri (1.10.4)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
     popper_js (1.14.5)
     public_suffix (3.1.1)
     puma (3.12.1)
-    rack (2.0.7)
-    rack-test (1.1.0)
-      rack (>= 1.0, < 3)
+    racc (1.6.2)
+    rack (2.2.7)
+    rack-test (2.1.0)
+      rack (>= 1.3)
     rails (5.2.3)
       actioncable (= 5.2.3)
       actionmailer (= 5.2.3)
@@ -152,8 +154,8 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.0.4)
-      loofah (~> 2.2, >= 2.2.2)
+    rails-html-sanitizer (1.5.0)
+      loofah (~> 2.19, >= 2.19.1)
     railties (5.2.3)
       actionpack (= 5.2.3)
       activesupport (= 5.2.3)
@@ -207,13 +209,13 @@ GEM
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
     sqlite3 (1.4.1)
-    thor (0.20.3)
+    thor (1.2.1)
     thread_safe (0.3.6)
     tilt (2.0.9)
     turbolinks (5.2.0)
       turbolinks-source (~> 5.2)
     turbolinks-source (5.2.0)
-    tzinfo (1.2.10)
+    tzinfo (1.2.11)
       thread_safe (~> 0.1)
     uglifier (4.1.20)
       execjs (>= 0.3.0, < 3)