diff --git a/package.json b/package.json
index 08493e6..dc5e9a4 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
 		"jest-teamcity-reporter": "^0.9.0",
 		"jsonschema": "^1.4.0",
 		"lint-staged": "^10.5.4",
-		"lodash": "^4.17.20",
+		"lodash": "^4.18.1",
 		"lodash-es": "^4.17.15",
 		"prettier": "^2.2.1",
 		"pretty-quick": "^3.1.0",
diff --git a/yarn.lock b/yarn.lock
index 138a706..fcb6217 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -895,16 +895,6 @@
     minimatch "^3.0.4"
     strip-json-comments "^3.1.1"
 
-"@imaginelearning/eslint-config@^0.1.1":
-  version "0.1.1"
-  resolved "https://npm.pkg.github.com/download/@imaginelearning/eslint-config/0.1.1/a55da3360b8438166c97b099c522dbc73fc73f619140444e65272e3592ec06b6#2ab2967c1899f464582d9b4a72a187f28fb89a85"
-  integrity sha512-r0knYVlp76VctuZLg9T+diz9UodiF6HWGJ3Iiu+zzgZn574pa5KtYHiOCrhk4W8aKnS/uTFhIr82QBM4O66DzA==
-
-"@imaginelearning/prettier-config@^0.1.1":
-  version "0.1.1"
-  resolved "https://npm.pkg.github.com/download/@imaginelearning/prettier-config/0.1.1/f330266a40c562fc0d518566c2dd6fde23ea9789efd579f4630c52a9067cc633#d11ed1011773cd004d2c0a028ca565b1d7a215e9"
-  integrity sha512-jyJlgcRLNBbZz+yeUjAPZJnlySvUPz8A8nSrZ77HeE0M2L5xW7AhZyFftIcvga/K0q6h9usjdNjUYWyCbKNejQ==
-
 "@istanbuljs/load-nyc-config@^1.0.0":
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/@istanbuljs/load-nyc-config/-/load-nyc-config-1.1.0.tgz#fd3db1d59ecf7cf121e80650bb86712f9b55eced"
@@ -4662,10 +4652,10 @@ lodash.sortby@^4.7.0:
   resolved "https://registry.yarnpkg.com/lodash.sortby/-/lodash.sortby-4.7.0.tgz#edd14c824e2cc9c1e0b0a1b42bb5210516a42438"
   integrity sha1-7dFMgk4sycHgsKG0K7UhBRakJDg=
 
-lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.19, lodash@^4.17.20:
-  version "4.17.21"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
-  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
+lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.19, lodash@^4.17.20, lodash@^4.18.1:
+  version "4.18.1"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.18.1.tgz#ff2b66c1f6326d59513de2407bf881439812771c"
+  integrity sha512-dMInicTPVE8d1e5otfwmmjlxkZoUpiVLwyeTdUsi/Caj/gfzzblBcCE5sRHV/AsjuCmxWrte2TNGSYuCeCq+0Q==
 
 log-symbols@^3.0.0:
   version "3.0.0"