diff --git a/package-lock.json b/package-lock.json
index 01ac3b7..40bfa8b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1498,32 +1498,104 @@
             "dev": true
         },
         "@typescript-eslint/eslint-plugin": {
-            "version": "4.8.1",
-            "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-4.8.1.tgz",
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+            "version": "4.9.0",
+            "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-4.9.0.tgz",
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             "dev": true,
             "requires": {
-                "@typescript-eslint/experimental-utils": "4.8.1",
-                "@typescript-eslint/scope-manager": "4.8.1",
+                "@typescript-eslint/experimental-utils": "4.9.0",
+                "@typescript-eslint/scope-manager": "4.9.0",
                 "debug": "^4.1.1",
                 "functional-red-black-tree": "^1.0.1",
                 "regexpp": "^3.0.0",
                 "semver": "^7.3.2",
                 "tsutils": "^3.17.1"
+            },
+            "dependencies": {
+                "@typescript-eslint/scope-manager": {
+                    "version": "4.9.0",
+                    "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-4.9.0.tgz",
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+                    "dev": true,
+                    "requires": {
+                        "@typescript-eslint/types": "4.9.0",
+                        "@typescript-eslint/visitor-keys": "4.9.0"
+                    }
+                },
+                "@typescript-eslint/types": {
+                    "version": "4.9.0",
+                    "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-4.9.0.tgz",
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+                    "dev": true
+                },
+                "@typescript-eslint/visitor-keys": {
+                    "version": "4.9.0",
+                    "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-4.9.0.tgz",
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+                    "dev": true,
+                    "requires": {
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+                        "eslint-visitor-keys": "^2.0.0"
+                    }
+                }
             }
         },
         "@typescript-eslint/experimental-utils": {
-            "version": "4.8.1",
-            "resolved": "https://registry.npmjs.org/@typescript-eslint/experimental-utils/-/experimental-utils-4.8.1.tgz",
-            "integrity": "sha512-WigyLn144R3+lGATXW4nNcDJ9JlTkG8YdBWHkDlN0lC3gUGtDi7Pe3h5GPvFKMcRz8KbZpm9FJV9NTW8CpRHpg==",
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+            "resolved": "https://registry.npmjs.org/@typescript-eslint/experimental-utils/-/experimental-utils-4.9.0.tgz",
+            "integrity": "sha512-0p8GnDWB3R2oGhmRXlEnCvYOtaBCijtA5uBfH5GxQKsukdSQyI4opC4NGTUb88CagsoNQ4rb/hId2JuMbzWKFQ==",
             "dev": true,
             "requires": {
                 "@types/json-schema": "^7.0.3",
-                "@typescript-eslint/scope-manager": "4.8.1",
-                "@typescript-eslint/types": "4.8.1",
-                "@typescript-eslint/typescript-estree": "4.8.1",
+                "@typescript-eslint/scope-manager": "4.9.0",
+                "@typescript-eslint/types": "4.9.0",
+                "@typescript-eslint/typescript-estree": "4.9.0",
                 "eslint-scope": "^5.0.0",
                 "eslint-utils": "^2.0.0"
+            },
+            "dependencies": {
+                "@typescript-eslint/scope-manager": {
+                    "version": "4.9.0",
+                    "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-4.9.0.tgz",
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+                    "dev": true,
+                    "requires": {
+                        "@typescript-eslint/types": "4.9.0",
+                        "@typescript-eslint/visitor-keys": "4.9.0"
+                    }
+                },
+                "@typescript-eslint/types": {
+                    "version": "4.9.0",
+                    "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-4.9.0.tgz",
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+                    "dev": true
+                },
+                "@typescript-eslint/typescript-estree": {
+                    "version": "4.9.0",
+                    "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-4.9.0.tgz",
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+                    "dev": true,
+                    "requires": {
+                        "@typescript-eslint/types": "4.9.0",
+                        "@typescript-eslint/visitor-keys": "4.9.0",
+                        "debug": "^4.1.1",
+                        "globby": "^11.0.1",
+                        "is-glob": "^4.0.1",
+                        "lodash": "^4.17.15",
+                        "semver": "^7.3.2",
+                        "tsutils": "^3.17.1"
+                    }
+                },
+                "@typescript-eslint/visitor-keys": {
+                    "version": "4.9.0",
+                    "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-4.9.0.tgz",
+                    "integrity": "sha512-sV45zfdRqQo1A97pOSx3fsjR+3blmwtdCt8LDrXgCX36v4Vmz4KHrhpV6Fo2cRdXmyumxx11AHw0pNJqCNpDyg==",
+                    "dev": true,
+                    "requires": {
+                        "@typescript-eslint/types": "4.9.0",
+                        "eslint-visitor-keys": "^2.0.0"
+                    }
+                }
             }
         },
         "@typescript-eslint/parser": {
diff --git a/package.json b/package.json
index c5965ee..38f7987 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "devDependencies": {
         "@types/jest": "^26.0.15",
         "@types/node": "^14.14.7",
-        "@typescript-eslint/eslint-plugin": "^4.8.1",
+        "@typescript-eslint/eslint-plugin": "^4.9.0",
         "@typescript-eslint/parser": "^4.8.1",
         "@zeit/ncc": "^0.22.3",
         "eslint": "^7.13.0",