diff --git a/package-lock.json b/package-lock.json
index c488ecd..3ad2adf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,14 +17,14 @@
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         "@typescript-eslint/parser": "^4.26.0",
         "chai": "^4.3.4",
-        "eslint": "^7.27.0",
+        "eslint": "^7.28.0",
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         "eslint-config-prettier": "^8.3.0",
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         "esm": "^3.2.25",
         "mocha": "^8.4.0",
         "npm-run-all": "^4.1.5",
-        "prettier": "2.3.0",
+        "prettier": "2.3.1",
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+      "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-0.4.2.tgz",
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@@ -163,30 +163,6 @@
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-      "resolved": "https://registry.npmjs.org/globals/-/globals-12.4.0.tgz",
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-    "node_modules/@eslint/eslintrc/node_modules/type-fest": {
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-      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.8.1.tgz",
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@@ -1343,13 +1319,13 @@
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-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-7.27.0.tgz",
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+      "version": "7.28.0",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-7.28.0.tgz",
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-        "@eslint/eslintrc": "^0.4.1",
+        "@eslint/eslintrc": "^0.4.2",
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         "chalk": "^4.0.0",
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@@ -1366,7 +1342,7 @@
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-        "glob-parent": "^5.0.0",
+        "glob-parent": "^5.1.2",
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         "ignore": "^4.0.6",
         "import-fresh": "^3.0.0",
@@ -2014,9 +1990,9 @@
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-      "resolved": "https://registry.npmjs.org/globals/-/globals-13.8.0.tgz",
-      "integrity": "sha512-rHtdA6+PDBIjeEvA91rpqzEvk/k3/i7EeNQiryiWuJH0Hw9cpyJMAt2jtbAwUaRdhD+573X4vWw6IcjKPasi9Q==",
+      "version": "13.9.0",
+      "resolved": "https://registry.npmjs.org/globals/-/globals-13.9.0.tgz",
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@@ -3519,9 +3495,9 @@
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-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.3.0.tgz",
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+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.3.1.tgz",
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       "dev": true,
       "bin": {
         "prettier": "bin-prettier.js"
@@ -4908,37 +4884,20 @@
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     },
     "@eslint/eslintrc": {
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-      "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-0.4.1.tgz",
-      "integrity": "sha512-5v7TDE9plVhvxQeWLXDTvFvJBdH6pEsdnl2g/dAptmuFEPedQ4Erq5rsDsX+mvAM610IhNaO2W5V1dOOnDKxkQ==",
+      "version": "0.4.2",
+      "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-0.4.2.tgz",
+      "integrity": "sha512-8nmGq/4ycLpIwzvhI4tNDmQztZ8sp+hI7cyG8i1nQDhkAbRzHpXPidRAHlNvCZQpJTKw5ItIpMw9RSToGF00mg==",
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       "requires": {
         "ajv": "^6.12.4",
         "debug": "^4.1.1",
         "espree": "^7.3.0",
-        "globals": "^12.1.0",
+        "globals": "^13.9.0",
         "ignore": "^4.0.6",
         "import-fresh": "^3.2.1",
         "js-yaml": "^3.13.1",
         "minimatch": "^3.0.4",
         "strip-json-comments": "^3.1.1"
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-          "resolved": "https://registry.npmjs.org/globals/-/globals-12.4.0.tgz",
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-          "dev": true,
-          "requires": {
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-        "type-fest": {
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-          "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.8.1.tgz",
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@@ -5825,13 +5784,13 @@
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-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-7.27.0.tgz",
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+      "version": "7.28.0",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-7.28.0.tgz",
+      "integrity": "sha512-UMfH0VSjP0G4p3EWirscJEQ/cHqnT/iuH6oNZOB94nBjWbMnhGEPxsZm1eyIW0C/9jLI0Fow4W5DXLjEI7mn1g==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "7.12.11",
-        "@eslint/eslintrc": "^0.4.1",
+        "@eslint/eslintrc": "^0.4.2",
         "ajv": "^6.10.0",
         "chalk": "^4.0.0",
         "cross-spawn": "^7.0.2",
@@ -5848,7 +5807,7 @@
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         "file-entry-cache": "^6.0.1",
         "functional-red-black-tree": "^1.0.1",
-        "glob-parent": "^5.0.0",
+        "glob-parent": "^5.1.2",
         "globals": "^13.6.0",
         "ignore": "^4.0.6",
         "import-fresh": "^3.0.0",
@@ -6349,9 +6308,9 @@
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-      "resolved": "https://registry.npmjs.org/globals/-/globals-13.8.0.tgz",
-      "integrity": "sha512-rHtdA6+PDBIjeEvA91rpqzEvk/k3/i7EeNQiryiWuJH0Hw9cpyJMAt2jtbAwUaRdhD+573X4vWw6IcjKPasi9Q==",
+      "version": "13.9.0",
+      "resolved": "https://registry.npmjs.org/globals/-/globals-13.9.0.tgz",
+      "integrity": "sha512-74/FduwI/JaIrr1H8e71UbDE+5x7pIPs1C2rrwC52SszOo043CsWOZEMW7o2Y58xwm9b+0RBKDxY5n2sUpEFxA==",
       "dev": true,
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@@ -7456,9 +7415,9 @@
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-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.3.0.tgz",
-      "integrity": "sha512-kXtO4s0Lz/DW/IJ9QdWhAf7/NmPWQXkFr/r/WkR3vyI+0v8amTDxiaQSLzs8NBlytfLWX/7uQUMIW677yLKl4w==",
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.3.1.tgz",
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       "dev": true
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     "progress": {
diff --git a/package.json b/package.json
index 527d988..f775114 100644
--- a/package.json
+++ b/package.json
@@ -48,14 +48,14 @@
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     "@typescript-eslint/parser": "^4.26.0",
     "chai": "^4.3.4",
-    "eslint": "^7.27.0",
+    "eslint": "^7.28.0",
     "eslint-config-airbnb-base": "^14.2.1",
     "eslint-config-prettier": "^8.3.0",
     "eslint-plugin-import": "^2.23.4",
     "esm": "^3.2.25",
     "mocha": "^8.4.0",
     "npm-run-all": "^4.1.5",
-    "prettier": "2.3.0",
+    "prettier": "2.3.1",
     "ts-loader": "^9.2.3",
     "ts-node": "^10.0.0",
     "typescript": "^4.3.2",