diff --git a/package.json b/package.json
index bbe2b2d..c1b22e0 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "@babel/core": "^7.11.6",
     "@babel/node": "^7.10.5",
     "@babel/plugin-proposal-class-properties": "^7.10.4",
-    "@babel/plugin-proposal-decorators": "^7.10.5",
+    "@babel/plugin-proposal-decorators": "^7.12.12",
     "@babel/preset-env": "^7.11.5",
     "@babel/preset-typescript": "^7.10.4",
     "@types/bcryptjs": "^2.4.2",
diff --git a/yarn.lock b/yarn.lock
index f7435fa..7fdfb90 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -25,6 +25,13 @@
   dependencies:
     "@babel/highlight" "^7.10.4"
 
+"@babel/code-frame@^7.12.11":
+  version "7.12.11"
+  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.12.11.tgz#f4ad435aa263db935b8f10f2c552d23fb716a63f"
+  integrity sha512-Zt1yodBx1UcyiePMSkWnU4hPqhwq7hGi2nFL1LeA3EUl+q2LQx16MISgJ0+z7dnmgvP9QtIleuETGOiOH1RcIw==
+  dependencies:
+    "@babel/highlight" "^7.10.4"
+
 "@babel/compat-data@^7.10.4", "@babel/compat-data@^7.11.0":
   version "7.11.0"
   resolved "https://registry.yarnpkg.com/@babel/compat-data/-/compat-data-7.11.0.tgz#e9f73efe09af1355b723a7f39b11bad637d7c99c"
@@ -65,6 +72,15 @@
     jsesc "^2.5.1"
     source-map "^0.5.0"
 
+"@babel/generator@^7.12.11":
+  version "7.12.11"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.12.11.tgz#98a7df7b8c358c9a37ab07a24056853016aba3af"
+  integrity sha512-Ggg6WPOJtSi8yYQvLVjG8F/TlpWDlKx0OpS4Kt+xMQPs5OaGYWy+v1A+1TvxI6sAMGZpKWWoAQ1DaeQbImlItA==
+  dependencies:
+    "@babel/types" "^7.12.11"
+    jsesc "^2.5.1"
+    source-map "^0.5.0"
+
 "@babel/helper-annotate-as-pure@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/helper-annotate-as-pure/-/helper-annotate-as-pure-7.10.4.tgz#5bf0d495a3f757ac3bda48b5bf3b3ba309c72ba3"
@@ -91,16 +107,15 @@
     levenary "^1.1.1"
     semver "^5.5.0"
 
-"@babel/helper-create-class-features-plugin@^7.10.4", "@babel/helper-create-class-features-plugin@^7.10.5":
-  version "7.10.5"
-  resolved "https://registry.yarnpkg.com/@babel/helper-create-class-features-plugin/-/helper-create-class-features-plugin-7.10.5.tgz#9f61446ba80e8240b0a5c85c6fdac8459d6f259d"
-  integrity sha512-0nkdeijB7VlZoLT3r/mY3bUkw3T8WG/hNw+FATs/6+pG2039IJWjTYL0VTISqsNHMUTEnwbVnc89WIJX9Qed0A==
+"@babel/helper-create-class-features-plugin@^7.10.4", "@babel/helper-create-class-features-plugin@^7.10.5", "@babel/helper-create-class-features-plugin@^7.12.1":
+  version "7.12.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-create-class-features-plugin/-/helper-create-class-features-plugin-7.12.1.tgz#3c45998f431edd4a9214c5f1d3ad1448a6137f6e"
+  integrity sha512-hkL++rWeta/OVOBTRJc9a5Azh5mt5WgZUGAKMD8JM141YsE08K//bp1unBBieO6rUKkIPyUE0USQ30jAy3Sk1w==
   dependencies:
     "@babel/helper-function-name" "^7.10.4"
-    "@babel/helper-member-expression-to-functions" "^7.10.5"
+    "@babel/helper-member-expression-to-functions" "^7.12.1"
     "@babel/helper-optimise-call-expression" "^7.10.4"
-    "@babel/helper-plugin-utils" "^7.10.4"
-    "@babel/helper-replace-supers" "^7.10.4"
+    "@babel/helper-replace-supers" "^7.12.1"
     "@babel/helper-split-export-declaration" "^7.10.4"
 
 "@babel/helper-create-regexp-features-plugin@^7.10.4":
@@ -138,6 +153,15 @@
     "@babel/template" "^7.10.4"
     "@babel/types" "^7.10.4"
 
+"@babel/helper-function-name@^7.12.11":
+  version "7.12.11"
+  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.12.11.tgz#1fd7738aee5dcf53c3ecff24f1da9c511ec47b42"
+  integrity sha512-AtQKjtYNolKNi6nNNVLQ27CP6D9oFR6bq/HPYSizlzbp7uC1M59XJe8L+0uXjbIaZaUJF99ruHqVGiKXU/7ybA==
+  dependencies:
+    "@babel/helper-get-function-arity" "^7.12.10"
+    "@babel/template" "^7.12.7"
+    "@babel/types" "^7.12.11"
+
 "@babel/helper-get-function-arity@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.10.4.tgz#98c1cbea0e2332f33f9a4661b8ce1505b2c19ba2"
@@ -145,6 +169,13 @@
   dependencies:
     "@babel/types" "^7.10.4"
 
+"@babel/helper-get-function-arity@^7.12.10":
+  version "7.12.10"
+  resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.12.10.tgz#b158817a3165b5faa2047825dfa61970ddcc16cf"
+  integrity sha512-mm0n5BPjR06wh9mPQaDdXWDoll/j5UpCAPl1x8fS71GHm7HA6Ua2V4ylG1Ju8lvcTOietbPNNPaSilKj+pj+Ag==
+  dependencies:
+    "@babel/types" "^7.12.10"
+
 "@babel/helper-hoist-variables@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/helper-hoist-variables/-/helper-hoist-variables-7.10.4.tgz#d49b001d1d5a68ca5e6604dda01a6297f7c9381e"
@@ -152,13 +183,20 @@
   dependencies:
     "@babel/types" "^7.10.4"
 
-"@babel/helper-member-expression-to-functions@^7.10.4", "@babel/helper-member-expression-to-functions@^7.10.5":
+"@babel/helper-member-expression-to-functions@^7.10.4":
   version "7.10.5"
   resolved "https://registry.yarnpkg.com/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.10.5.tgz#172f56e7a63e78112f3a04055f24365af702e7ee"
   integrity sha512-HiqJpYD5+WopCXIAbQDG0zye5XYVvcO9w/DHp5GsaGkRUaamLj2bEtu6i8rnGGprAhHM3qidCMgp71HF4endhA==
   dependencies:
     "@babel/types" "^7.10.5"
 
+"@babel/helper-member-expression-to-functions@^7.12.1", "@babel/helper-member-expression-to-functions@^7.12.7":
+  version "7.12.7"
+  resolved "https://registry.yarnpkg.com/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.12.7.tgz#aa77bd0396ec8114e5e30787efa78599d874a855"
+  integrity sha512-DCsuPyeWxeHgh1Dus7APn7iza42i/qXqiFPWyBDdOFtvS581JQePsc1F/nD+fHrcswhLlRc2UpYS1NwERxZhHw==
+  dependencies:
+    "@babel/types" "^7.12.7"
+
 "@babel/helper-module-imports@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.10.4.tgz#4c5c54be04bd31670a7382797d75b9fa2e5b5620"
@@ -186,6 +224,13 @@
   dependencies:
     "@babel/types" "^7.10.4"
 
+"@babel/helper-optimise-call-expression@^7.12.10":
+  version "7.12.10"
+  resolved "https://registry.yarnpkg.com/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.12.10.tgz#94ca4e306ee11a7dd6e9f42823e2ac6b49881e2d"
+  integrity sha512-4tpbU0SrSTjjt65UMWSrUOPZTsgvPgGG4S8QSTNHacKzpS51IVWGDj0yCwyeZND/i+LSN2g/O63jEXEWm49sYQ==
+  dependencies:
+    "@babel/types" "^7.12.10"
+
 "@babel/helper-plugin-utils@^7.0.0", "@babel/helper-plugin-utils@^7.10.4", "@babel/helper-plugin-utils@^7.8.0", "@babel/helper-plugin-utils@^7.8.3":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/helper-plugin-utils/-/helper-plugin-utils-7.10.4.tgz#2f75a831269d4f677de49986dff59927533cf375"
@@ -219,6 +264,16 @@
     "@babel/traverse" "^7.10.4"
     "@babel/types" "^7.10.4"
 
+"@babel/helper-replace-supers@^7.12.1":
+  version "7.12.11"
+  resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.12.11.tgz#ea511658fc66c7908f923106dd88e08d1997d60d"
+  integrity sha512-q+w1cqmhL7R0FNzth/PLLp2N+scXEK/L2AHbXUyydxp828F4FEa5WcVoqui9vFRiHDQErj9Zof8azP32uGVTRA==
+  dependencies:
+    "@babel/helper-member-expression-to-functions" "^7.12.7"
+    "@babel/helper-optimise-call-expression" "^7.12.10"
+    "@babel/traverse" "^7.12.10"
+    "@babel/types" "^7.12.11"
+
 "@babel/helper-simple-access@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/helper-simple-access/-/helper-simple-access-7.10.4.tgz#0f5ccda2945277a2a7a2d3a821e15395edcf3461"
@@ -248,11 +303,23 @@
   dependencies:
     "@babel/types" "^7.11.0"
 
+"@babel/helper-split-export-declaration@^7.12.11":
+  version "7.12.11"
+  resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.12.11.tgz#1b4cc424458643c47d37022223da33d76ea4603a"
+  integrity sha512-LsIVN8j48gHgwzfocYUSkO/hjYAOJqlpJEc7tGXcIm4cubjVUf8LGW6eWRyxEu7gA25q02p0rQUWoCI33HNS5g==
+  dependencies:
+    "@babel/types" "^7.12.11"
+
 "@babel/helper-validator-identifier@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/helper-validator-identifier/-/helper-validator-identifier-7.10.4.tgz#a78c7a7251e01f616512d31b10adcf52ada5e0d2"
   integrity sha512-3U9y+43hz7ZM+rzG24Qe2mufW5KhvFg/NhnNph+i9mgCtdTCtMJuI1TMkrIUiK7Ix4PYlRF9I5dhqaLYA/ADXw==
 
+"@babel/helper-validator-identifier@^7.12.11":
+  version "7.12.11"
+  resolved "https://registry.yarnpkg.com/@babel/helper-validator-identifier/-/helper-validator-identifier-7.12.11.tgz#c9a1f021917dcb5ccf0d4e453e399022981fc9ed"
+  integrity sha512-np/lG3uARFybkoHokJUmf1QfEvRVCPbmQeUQpKow5cQ3xWrV9i3rUHodKDJPQfTVX61qKi+UdYk8kik84n7XOw==
+
 "@babel/helper-wrap-function@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/helper-wrap-function/-/helper-wrap-function-7.10.4.tgz#8a6f701eab0ff39f765b5a1cfef409990e624b87"
@@ -300,6 +367,11 @@
   resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.11.5.tgz#c7ff6303df71080ec7a4f5b8c003c58f1cf51037"
   integrity sha512-X9rD8qqm695vgmeaQ4fvz/o3+Wk4ZzQvSHkDBgpYKxpD4qTAUm88ZKtHkVqIOsYFFbIQ6wQYhC6q7pjqVK0E0Q==
 
+"@babel/parser@^7.12.11", "@babel/parser@^7.12.7":
+  version "7.12.11"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.12.11.tgz#9ce3595bcd74bc5c466905e86c535b8b25011e79"
+  integrity sha512-N3UxG+uuF4CMYoNj8AhnbAcJF0PiuJ9KHuy1lQmkYsxTer/MAH9UBNHsBoAX/4s6NvlDD047No8mYVGGzLL4hg==
+
 "@babel/plugin-proposal-async-generator-functions@^7.10.4":
   version "7.10.5"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-async-generator-functions/-/plugin-proposal-async-generator-functions-7.10.5.tgz#3491cabf2f7c179ab820606cec27fed15e0e8558"
@@ -317,14 +389,14 @@
     "@babel/helper-create-class-features-plugin" "^7.10.4"
     "@babel/helper-plugin-utils" "^7.10.4"
 
-"@babel/plugin-proposal-decorators@^7.10.5":
-  version "7.10.5"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-decorators/-/plugin-proposal-decorators-7.10.5.tgz#42898bba478bc4b1ae242a703a953a7ad350ffb4"
-  integrity sha512-Sc5TAQSZuLzgY0664mMDn24Vw2P8g/VhyLyGPaWiHahhgLqeZvcGeyBZOrJW0oSKIK2mvQ22a1ENXBIQLhrEiQ==
+"@babel/plugin-proposal-decorators@^7.12.12":
+  version "7.12.12"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-decorators/-/plugin-proposal-decorators-7.12.12.tgz#067a6d3d6ca86d54cf56bb183239199c20daeafe"
+  integrity sha512-fhkE9lJYpw2mjHelBpM2zCbaA11aov2GJs7q4cFaXNrWx0H3bW58H9Esy2rdtYOghFBEYUDRIpvlgi+ZD+AvvQ==
   dependencies:
-    "@babel/helper-create-class-features-plugin" "^7.10.5"
+    "@babel/helper-create-class-features-plugin" "^7.12.1"
     "@babel/helper-plugin-utils" "^7.10.4"
-    "@babel/plugin-syntax-decorators" "^7.10.4"
+    "@babel/plugin-syntax-decorators" "^7.12.1"
 
 "@babel/plugin-proposal-dynamic-import@^7.10.4":
   version "7.10.4"
@@ -437,10 +509,10 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.10.4"
 
-"@babel/plugin-syntax-decorators@^7.10.4":
-  version "7.10.4"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-decorators/-/plugin-syntax-decorators-7.10.4.tgz#6853085b2c429f9d322d02f5a635018cdeb2360c"
-  integrity sha512-2NaoC6fAk2VMdhY1eerkfHV+lVYC1u8b+jmRJISqANCJlTxYy19HGdIkkQtix2UtkcPuPu+IlDgrVseZnU03bw==
+"@babel/plugin-syntax-decorators@^7.12.1":
+  version "7.12.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-decorators/-/plugin-syntax-decorators-7.12.1.tgz#81a8b535b284476c41be6de06853a8802b98c5dd"
+  integrity sha512-ir9YW5daRrTYiy9UJ2TzdNIJEZu8KclVzDcfSt4iEmOtwQ4llPtWInNKJyKnVXp1vE4bbVd5S31M/im3mYMO1w==
   dependencies:
     "@babel/helper-plugin-utils" "^7.10.4"
 
@@ -908,6 +980,15 @@
     "@babel/parser" "^7.10.4"
     "@babel/types" "^7.10.4"
 
+"@babel/template@^7.12.7":
+  version "7.12.7"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.12.7.tgz#c817233696018e39fbb6c491d2fb684e05ed43bc"
+  integrity sha512-GkDzmHS6GV7ZeXfJZ0tLRBhZcMcY0/Lnb+eEbXDBfCAcZCjrZKe6p3J4we/D24O9Y8enxWAg1cWwof59yLh2ow==
+  dependencies:
+    "@babel/code-frame" "^7.10.4"
+    "@babel/parser" "^7.12.7"
+    "@babel/types" "^7.12.7"
+
 "@babel/traverse@^7.1.0", "@babel/traverse@^7.10.4", "@babel/traverse@^7.11.5":
   version "7.11.5"
   resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.11.5.tgz#be777b93b518eb6d76ee2e1ea1d143daa11e61c3"
@@ -923,6 +1004,21 @@
     globals "^11.1.0"
     lodash "^4.17.19"
 
+"@babel/traverse@^7.12.10":
+  version "7.12.12"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.12.12.tgz#d0cd87892704edd8da002d674bc811ce64743376"
+  integrity sha512-s88i0X0lPy45RrLM8b9mz8RPH5FqO9G9p7ti59cToE44xFm1Q+Pjh5Gq4SXBbtb88X7Uy7pexeqRIQDDMNkL0w==
+  dependencies:
+    "@babel/code-frame" "^7.12.11"
+    "@babel/generator" "^7.12.11"
+    "@babel/helper-function-name" "^7.12.11"
+    "@babel/helper-split-export-declaration" "^7.12.11"
+    "@babel/parser" "^7.12.11"
+    "@babel/types" "^7.12.12"
+    debug "^4.1.0"
+    globals "^11.1.0"
+    lodash "^4.17.19"
+
 "@babel/types@^7.0.0", "@babel/types@^7.10.4", "@babel/types@^7.10.5", "@babel/types@^7.11.0", "@babel/types@^7.11.5", "@babel/types@^7.3.0", "@babel/types@^7.3.3", "@babel/types@^7.4.4":
   version "7.11.5"
   resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.11.5.tgz#d9de577d01252d77c6800cee039ee64faf75662d"
@@ -932,6 +1028,15 @@
     lodash "^4.17.19"
     to-fast-properties "^2.0.0"
 
+"@babel/types@^7.12.10", "@babel/types@^7.12.11", "@babel/types@^7.12.12", "@babel/types@^7.12.7":
+  version "7.12.12"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.12.12.tgz#4608a6ec313abbd87afa55004d373ad04a96c299"
+  integrity sha512-lnIX7piTxOH22xE7fDXDbSHg9MM1/6ORnafpJmov5rs0kX5g4BZxeXNJLXsMRiO0U5Rb8/FvMS6xlTnTHvxonQ==
+  dependencies:
+    "@babel/helper-validator-identifier" "^7.12.11"
+    lodash "^4.17.19"
+    to-fast-properties "^2.0.0"
+
 "@bcoe/v8-coverage@^0.2.3":
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/@bcoe/v8-coverage/-/v8-coverage-0.2.3.tgz#75a2e8b51cb758a7553d6804a5932d7aace75c39"