diff --git a/package.json b/package.json
index d7e7c378..0a3bc837 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
         "core-js": "^3.14.0",
         "css-loader": "^5.2.6",
         "dompurify": "^2.2.9",
-        "hotkeys-js": "^3.8.5",
+        "hotkeys-js": "^3.8.6",
         "mux.js": "^5.11.0",
         "register-service-worker": "^1.7.1",
         "shaka-player": "3.1.0",
diff --git a/yarn.lock b/yarn.lock
index f6f4fa39..3bd34f34 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -958,6 +958,31 @@
     cssnano-preset-default "^4.0.0"
     postcss "^7.0.0"
 
+"@jsdevtools/ez-spawn@^3.0.4":
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/@jsdevtools/ez-spawn/-/ez-spawn-3.0.4.tgz#5641eb26fee6d31ec29f6788eba849470c52c7ff"
+  integrity sha512-f5DRIOZf7wxogefH03RjMPMdBF7ADTWUMoOs9kaJo06EfwF+aFhMZMDZxHg/Xe12hptN9xoZjGso2fdjapBRIA==
+  dependencies:
+    call-me-maybe "^1.0.1"
+    cross-spawn "^7.0.3"
+    string-argv "^0.3.1"
+    type-detect "^4.0.8"
+
+"@jsdevtools/npm-publish@^1.4.3":
+  version "1.4.3"
+  resolved "https://registry.yarnpkg.com/@jsdevtools/npm-publish/-/npm-publish-1.4.3.tgz#47074543fa6b97c4abcd8135c89d3706fb8d2040"
+  integrity sha512-EdmrDPCtVZIDeTmLhQFmuwiEXtRZfQh6KwM7uZ//Zpi4FAXPCKLgOxBggbYDpsmobpGOVlWDhhUE5HMhoYJgmQ==
+  dependencies:
+    "@jsdevtools/ez-spawn" "^3.0.4"
+    "@jsdevtools/ono" "^7.1.3"
+    command-line-args "^5.1.1"
+    semver "^7.3.4"
+
+"@jsdevtools/ono@^7.1.3":
+  version "7.1.3"
+  resolved "https://registry.yarnpkg.com/@jsdevtools/ono/-/ono-7.1.3.tgz#9df03bbd7c696a5c58885c34aa06da41c8543796"
+  integrity sha512-4JQNk+3mVzK3xh2rqd6RB4J46qUR19azEHBneZyTZM+c456qOrbbM/5xcR8huNCCcbVt7+UmizG6GuUvPvKUYg==
+
 "@mrmlnc/readdir-enhanced@^2.2.1":
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/@mrmlnc/readdir-enhanced/-/readdir-enhanced-2.2.1.tgz#524af240d1a360527b730475ecfa1344aa540dde"
@@ -1854,6 +1879,11 @@ arr-union@^3.1.0:
   resolved "https://registry.yarnpkg.com/arr-union/-/arr-union-3.1.0.tgz#e39b09aea9def866a8f206e288af63919bae39c4"
   integrity sha1-45sJrqne+Gao8gbiiK9jkZuuOcQ=
 
+array-back@^3.0.1:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/array-back/-/array-back-3.1.0.tgz#b8859d7a508871c9a7b2cf42f99428f65e96bfb0"
+  integrity sha512-TkuxA4UCOvxuDK6NZYXCalszEzj+TLszyASooky+i742l9TqsOdYCMJJupxRic61hwquNtppB3hgcuq9SVSH1Q==
+
 array-flatten@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/array-flatten/-/array-flatten-1.1.1.tgz#9a5f699051b1e7073328f2a008968b64ea2955d2"
@@ -2706,6 +2736,16 @@ combined-stream@^1.0.6, combined-stream@~1.0.6:
   dependencies:
     delayed-stream "~1.0.0"
 
+command-line-args@^5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/command-line-args/-/command-line-args-5.1.1.tgz#88e793e5bb3ceb30754a86863f0401ac92fd369a"
+  integrity sha512-hL/eG8lrll1Qy1ezvkant+trihbGnaKaeEjj6Scyr3DN+RC7iQ5Rz84IeLERfAWDGo0HBSNAakczwgCilDXnWg==
+  dependencies:
+    array-back "^3.0.1"
+    find-replace "^3.0.0"
+    lodash.camelcase "^4.3.0"
+    typical "^4.0.0"
+
 commander@2.17.x:
   version "2.17.1"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.17.1.tgz#bd77ab7de6de94205ceacc72f1716d29f20a77bf"
@@ -2948,7 +2988,7 @@ cross-spawn@^6.0.0:
     shebang-command "^1.2.0"
     which "^1.2.9"
 
-cross-spawn@^7.0.0, cross-spawn@^7.0.2:
+cross-spawn@^7.0.0, cross-spawn@^7.0.2, cross-spawn@^7.0.3:
   version "7.0.3"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-7.0.3.tgz#f73a85b9d5d41d045551c177e2882d4ac85728a6"
   integrity sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==
@@ -4079,6 +4119,13 @@ find-cache-dir@^3.0.0, find-cache-dir@^3.3.1:
     make-dir "^3.0.2"
     pkg-dir "^4.1.0"
 
+find-replace@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/find-replace/-/find-replace-3.0.0.tgz#3e7e23d3b05167a76f770c9fbd5258b0def68c38"
+  integrity sha512-6Tb2myMioCAgv5kfvP5/PkZZ/ntTpVK39fHY7WkWBgvbeE+VHd/tZuZ4mrC+bxh4cfOZeYKVPaJIZtZXV7GNCQ==
+  dependencies:
+    array-back "^3.0.1"
+
 find-up@^1.0.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/find-up/-/find-up-1.1.2.tgz#6b2e9822b1a2ce0a60ab64d610eccad53cb24d0f"
@@ -4516,10 +4563,12 @@ hosted-git-info@^2.1.4:
   resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.8.9.tgz#dffc0bf9a21c02209090f2aa69429e1414daf3f9"
   integrity sha512-mxIDAb9Lsm6DoOJ7xH+5+X4y1LU/4Hi50L9C5sIswK3JzULS4bwk1FvjdBgvYR4bzT4tuUQiC15FE2f5HbLvYw==
 
-hotkeys-js@^3.8.5:
-  version "3.8.5"
-  resolved "https://registry.yarnpkg.com/hotkeys-js/-/hotkeys-js-3.8.5.tgz#a66030c48b75ceb2f3fc48fd39e7a0b3473a4b19"
-  integrity sha512-beJJ2Y4J6XkSlXlLPOG29BRKxZx3bV0gVi3eUpYdjrecN1i25iqndM/+X1eIDPSeG0XdqSv7Ksek43j5tQrmPQ==
+hotkeys-js@^3.8.6:
+  version "3.8.6"
+  resolved "https://registry.yarnpkg.com/hotkeys-js/-/hotkeys-js-3.8.6.tgz#1ae0924f1ed1107c0aa59edd6f1dd0080649daaf"
+  integrity sha512-aShX/2vwElAzJTBWSm3WkBPtaBk7El2TRVVjetM5cvgAaP71EwCIk2PnKDCXltdM1nwKaZb4N/52mi7lOgGisA==
+  dependencies:
+    "@jsdevtools/npm-publish" "^1.4.3"
 
 hpack.js@^2.1.6:
   version "2.1.6"
@@ -7444,7 +7493,7 @@ semver@^6.0.0, semver@^6.1.0, semver@^6.1.1, semver@^6.1.2, semver@^6.3.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
   integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
 
-semver@^7.2.1, semver@^7.3.2, semver@^7.3.5:
+semver@^7.2.1, semver@^7.3.2, semver@^7.3.4, semver@^7.3.5:
   version "7.3.5"
   resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.5.tgz#0b621c879348d8998e4b0e4be94b3f12e6018ef7"
   integrity sha512-PoeGJYh8HK4BTO/a9Tf6ZG3veo/A7ZVsYrSA6J8ny9nb3B1VrpkuN+z9OE5wfE5p6H4LchYZsegiQgbJD94ZFQ==
@@ -7867,6 +7916,11 @@ strict-uri-encode@^1.0.0:
   resolved "https://registry.yarnpkg.com/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz#279b225df1d582b1f54e65addd4352e18faa0713"
   integrity sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM=
 
+string-argv@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/string-argv/-/string-argv-0.3.1.tgz#95e2fbec0427ae19184935f816d74aaa4c5c19da"
+  integrity sha512-a1uQGz7IyVy9YwhqjZIZu1c8JO8dNIe20xBmSS6qu9kv++k3JGzCVmprbNN5Kn+BgzD5E7YYwg1CcjuJMRNsvg==
+
 string-hash@^1.1.1:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/string-hash/-/string-hash-1.1.3.tgz#e8aafc0ac1855b4666929ed7dd1275df5d6c811b"
@@ -8252,6 +8306,11 @@ type-check@^0.4.0, type-check@~0.4.0:
   dependencies:
     prelude-ls "^1.2.1"
 
+type-detect@^4.0.8:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-4.0.8.tgz#7646fb5f18871cfbb7749e69bd39a6388eb7450c"
+  integrity sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g==
+
 type-fest@^0.11.0:
   version "0.11.0"
   resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.11.0.tgz#97abf0872310fed88a5c466b25681576145e33f1"
@@ -8280,6 +8339,11 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
+typical@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/typical/-/typical-4.0.0.tgz#cbeaff3b9d7ae1e2bbfaf5a4e6f11eccfde94fc4"
+  integrity sha512-VAH4IvQ7BDFYglMd7BPRDfLgxZZX4O4TFcRDA6EN5X7erNJJq+McIEp8np9aVtxrCJ6qx4GTYVfOWNjcqwZgRw==
+
 uglify-js@3.4.x:
   version "3.4.10"
   resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.4.10.tgz#9ad9563d8eb3acdfb8d38597d2af1d815f6a755f"