diff --git a/Gemfile.lock b/Gemfile.lock
index e783cc3..a4228c9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -50,7 +50,7 @@ GEM
     execjs (2.7.0)
     faraday (1.0.1)
       multipart-post (>= 1.2, < 3)
-    ffi (1.15.3)
+    ffi (1.15.4)
     forwardable-extended (2.6.0)
     gemoji (3.0.1)
     html-pipeline (2.13.0)
@@ -67,7 +67,7 @@ GEM
     http_parser.rb (0.6.0)
     i18n (1.8.10)
       concurrent-ruby (~> 1.0)
-    jekyll (4.2.0)
+    jekyll (4.2.1)
       addressable (~> 2.4)
       colorator (~> 1.0)
       em-websocket (~> 0.5)
@@ -155,7 +155,7 @@ GEM
       jekyll-seo-tag (~> 2.1)
     minitest (5.14.4)
     multipart-post (2.1.1)
-    nokogiri (1.12.4)
+    nokogiri (1.12.5)
       mini_portile2 (~> 2.6.1)
       racc (~> 1.4)
     nokogumbo (2.0.5)
@@ -192,16 +192,16 @@ GEM
     regexp_parser (2.1.1)
     rexml (3.2.5)
     rouge (3.26.1)
-    rubocop (1.21.0)
+    rubocop (1.22.0)
       parallel (~> 1.10)
       parser (>= 3.0.0.0)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml
-      rubocop-ast (>= 1.9.1, < 2.0)
+      rubocop-ast (>= 1.12.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.11.0)
+    rubocop-ast (1.12.0)
       parser (>= 3.0.1.1)
     ruby-enum (0.8.0)
       i18n
@@ -220,7 +220,7 @@ GEM
       ethon (>= 0.9.0)
     tzinfo (2.0.4)
       concurrent-ruby (~> 1.0)
-    unicode-display_width (1.7.0)
+    unicode-display_width (1.8.0)
     yell (2.2.2)
     zeitwerk (2.4.2)
 
diff --git a/package.json b/package.json
index 075e05d..d2cfad8 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "braces": "^3.0.2",
     "browser-sync": "^2.27.5",
     "child_process": "^1.0.2",
-    "core-js": "^3.17.3",
+    "core-js": "^3.18.1",
     "del": "^6.0.0",
     "fancy-log": "^1.3.3",
     "fstream": "^1.0.12",
@@ -32,13 +32,13 @@
     "gulp-sass": "^5.0.0",
     "gulp-sourcemaps": "^3.0.0",
     "gulp-terser": "^2.0.1",
-    "localtunnel": "^2.0.1",
+    "localtunnel": "^2.0.2",
     "lodash": "^4.17.21",
     "lodash.template": "^4.5.0",
     "micromatch": "^4.0.4",
     "mixin-deep": "^2.0.1",
     "node-sass": "^6.0.1",
-    "sass": "^1.41.1",
+    "sass": "^1.42.1",
     "regenerator-runtime": "^0.13.9",
     "set-value": "^4.1.0"
   },
diff --git a/yarn.lock b/yarn.lock
index 98417b9..afe1660 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1403,12 +1403,12 @@ aws4@^1.8.0:
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.11.0.tgz#d61f46d83b2519250e2784daf5b09479a8b41c59"
   integrity sha512-xh1Rl34h6Fi1DC2WWKfxUTVqRsNnr6LsKz2+hfwDxQJWmrx8+c7ylaqBMcHfl1U1r2dsifOvKX3LQuLNZ+XSvA==
 
-axios@0.21.1:
-  version "0.21.1"
-  resolved "https://registry.yarnpkg.com/axios/-/axios-0.21.1.tgz#22563481962f4d6bde9a76d516ef0e5d3c09b2b8"
-  integrity sha512-dKQiRHxGD9PPRIUNIWvZhPTPpl1rf/OxTYKsqKUDjBwYylTvV7SjSHJb9ratfyzM6wCdLCOYLzs73qpg5c4iGA==
+axios@0.21.4:
+  version "0.21.4"
+  resolved "https://registry.yarnpkg.com/axios/-/axios-0.21.4.tgz#c67b90dc0568e5c1cf2b0b858c43ba28e2eda575"
+  integrity sha512-ut5vewkiu8jjGBdqpM44XxjuCjq9LAKeHVmoVfHVzy8eHgxxq8SbAVQNovDA8mVi05kP0Ea/n/UzcSHcTJQfNg==
   dependencies:
-    follow-redirects "^1.10.0"
+    follow-redirects "^1.14.0"
 
 babel-plugin-dynamic-import-node@^2.3.3:
   version "2.3.3"
@@ -2195,10 +2195,10 @@ core-js-compat@^3.16.0, core-js-compat@^3.9.1:
     browserslist "^4.16.6"
     semver "7.0.0"
 
-core-js@^3.17.3:
-  version "3.17.3"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.17.3.tgz#8e8bd20e91df9951e903cabe91f9af4a0895bc1e"
-  integrity sha512-lyvajs+wd8N1hXfzob1LdOCCHFU4bGMbqqmLn1Q4QlCpDqWPpGf+p0nj+LNrvDDG33j0hZXw2nsvvVpHysxyNw==
+core-js@^3.18.1:
+  version "3.18.1"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.18.1.tgz#289d4be2ce0085d40fc1244c0b1a54c00454622f"
+  integrity sha512-vJlUi/7YdlCZeL6fXvWNaLUPh/id12WXj3MbkMw5uOyF0PfWPBNOCNbs53YqgrvtujLNlt9JQpruyIKkUZ+PKA==
 
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
@@ -2334,10 +2334,10 @@ debug@3.X:
   dependencies:
     ms "^2.1.1"
 
-debug@4.3.1, debug@^4.1.0, debug@^4.1.1:
-  version "4.3.1"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.1.tgz#f0d229c505e0c6d8c49ac553d1b13dc183f6b2ee"
-  integrity sha512-doEwdvm4PCeK4K3RQN2ZC2BYUBaxwLARCqZmMjtF8a51J2Rb0xpVloFRnCODwqjpwnAoao4pelN8l3RJdv3gRQ==
+debug@4.3.2, debug@^4.1.0, debug@^4.1.1:
+  version "4.3.2"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.2.tgz#f0a49c18ac8779e31d4a0c6029dfb76873c7428b"
+  integrity sha512-mOp8wKcvj7XxC78zLgw/ZA+6TSgkoE2C/ienthhRD298T7UNwAg9diBpLRxC0mOezLl4B0xV7M0cCO6P/O0Xhw==
   dependencies:
     ms "2.1.2"
 
@@ -3207,10 +3207,10 @@ follow-redirects@^1.0.0:
   resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.13.0.tgz#b42e8d93a2a7eea5ed88633676d6597bc8e384db"
   integrity sha512-aq6gF1BEKje4a9i9+5jimNFIpq4Q1WiwBToeRK5NvZBd/TRsmW8BsJfOEGkr76TbOyPVD3OVDN910EcUNtRYEA==
 
-follow-redirects@^1.10.0:
-  version "1.13.1"
-  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.13.1.tgz#5f69b813376cee4fd0474a3aba835df04ab763b7"
-  integrity sha512-SSG5xmZh1mkPGyKzjZP8zLjltIfpW32Y5QpdNJyjcfGxK3qo3NDDkZOZSFiGn1A6SclQxY9GzEwAHQ3dmYRWpg==
+follow-redirects@^1.14.0:
+  version "1.14.4"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.14.4.tgz#838fdf48a8bbdd79e52ee51fb1c94e3ed98b9379"
+  integrity sha512-zwGkiSXC1MUJG/qmeIFH2HBJx9u0V46QGUe3YR1fXG8bXQxq7fLj0RjLZQ5nubr9qNJUZrH+xUcwXEoXNpfS+g==
 
 for-in@^1.0.1, for-in@^1.0.2:
   version "1.0.2"
@@ -4681,15 +4681,15 @@ load-json-file@^1.0.0:
     pinkie-promise "^2.0.0"
     strip-bom "^2.0.0"
 
-localtunnel@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/localtunnel/-/localtunnel-2.0.1.tgz#8f7c593f3005647f7675e6e69af9bf746571a631"
-  integrity sha512-LiaI5wZdz0xFkIQpXbNI62ZnNn8IMsVhwxHmhA+h4vj8R9JG/07bQHWwQlyy7b95/5fVOCHJfIHv+a5XnkvaJA==
+localtunnel@^2.0.1, localtunnel@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/localtunnel/-/localtunnel-2.0.2.tgz#528d50087151c4790f89c2db374fe7b0a48501f0"
+  integrity sha512-n418Cn5ynvJd7m/N1d9WVJISLJF/ellZnfsLnx8WBWGzxv/ntNcFkJ1o6se5quUhCplfLGBNL5tYHiq5WF3Nug==
   dependencies:
-    axios "0.21.1"
-    debug "4.3.1"
+    axios "0.21.4"
+    debug "4.3.2"
     openurl "1.1.1"
-    yargs "16.2.0"
+    yargs "17.1.1"
 
 locate-path@^3.0.0:
   version "3.0.0"
@@ -5370,9 +5370,9 @@ npmlog@^4.0.0, npmlog@^4.1.2:
     set-blocking "~2.0.0"
 
 nth-check@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/nth-check/-/nth-check-2.0.0.tgz#1bb4f6dac70072fc313e8c9cd1417b5074c0a125"
-  integrity sha512-i4sc/Kj8htBrAiH1viZ0TgU8Y5XqCaV/FziYK6TBczxmeKm3AEFWqqF3195yKudrarqy7Zu80Ra5dobFjn9X/Q==
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/nth-check/-/nth-check-2.0.1.tgz#2efe162f5c3da06a28959fbd3db75dbeea9f0fc2"
+  integrity sha512-it1vE95zF6dTT9lBsYbxvqh0Soy4SPowchj0UBGj/V6cTPnXXtQOPUbhZ6CmGzAD/rW22LQK6E96pcdJXk4A4w==
   dependencies:
     boolbase "^1.0.0"
 
@@ -6365,10 +6365,10 @@ sass-graph@2.2.5:
     scss-tokenizer "^0.2.3"
     yargs "^13.3.2"
 
-sass@^1.41.1:
-  version "1.41.1"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.41.1.tgz#bca5bed2154192779c29f48fca9c644c60c38d98"
-  integrity sha512-vIjX7izRxw3Wsiez7SX7D+j76v7tenfO18P59nonjr/nzCkZuoHuF7I/Fo0ZRZPKr88v29ivIdE9BqGDgQD/Nw==
+sass@^1.42.1:
+  version "1.42.1"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.42.1.tgz#5ab17bebc1cb1881ad2e0c9a932c66ad64e441e2"
+  integrity sha512-/zvGoN8B7dspKc5mC6HlaygyCBRvnyzzgD5khiaCfglWztY99cYoiTUksVx11NlnemrcfH5CEaCpsUKoW0cQqg==
   dependencies:
     chokidar ">=3.0.0 <4.0.0"
 
@@ -7687,10 +7687,10 @@ yargs-parser@^20.2.3:
   resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-20.2.9.tgz#2eb7dc3b0289718fc295f362753845c41a0c94ee"
   integrity sha512-y11nGElTIV+CT3Zv9t7VKl+Q3hTQoT9a1Qzezhhl6Rp21gJ/IVTW7Z3y9EWXhuUBC2Shnf+DX0antecpAwSP8w==
 
-yargs@16.2.0:
-  version "16.2.0"
-  resolved "https://registry.yarnpkg.com/yargs/-/yargs-16.2.0.tgz#1c82bf0f6b6a66eafce7ef30e376f49a12477f66"
-  integrity sha512-D1mvvtDG0L5ft/jGWkLpG1+m0eQxOfaBvTNELraWj22wSVUMWxZUvYgJYcKh6jGGIkJFhH4IZPQhR4TKpc8mBw==
+yargs@17.1.1:
+  version "17.1.1"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-17.1.1.tgz#c2a8091564bdb196f7c0a67c1d12e5b85b8067ba"
+  integrity sha512-c2k48R0PwKIqKhPMWjeiF6y2xY/gPMUlro0sgxqXpbOIohWiLNXWslsootttv7E1e73QPAMQSg5FeySbVcpsPQ==
   dependencies:
     cliui "^7.0.2"
     escalade "^3.1.1"