diff --git a/package-lock.json b/package-lock.json
index 01ac3b7..bacceca 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1527,15 +1527,59 @@
             }
         },
         "@typescript-eslint/parser": {
-            "version": "4.8.1",
-            "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-4.8.1.tgz",
-            "integrity": "sha512-QND8XSVetATHK9y2Ltc/XBl5Ro7Y62YuZKnPEwnNPB8E379fDsvzJ1dMJ46fg/VOmk0hXhatc+GXs5MaXuL5Uw==",
+            "version": "4.9.0",
+            "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-4.9.0.tgz",
+            "integrity": "sha512-QRSDAV8tGZoQye/ogp28ypb8qpsZPV6FOLD+tbN4ohKUWHD2n/u0Q2tIBnCsGwQCiD94RdtLkcqpdK4vKcLCCw==",
             "dev": true,
             "requires": {
-                "@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",
                 "debug": "^4.1.1"
+            },
+            "dependencies": {
+                "@typescript-eslint/scope-manager": {
+                    "version": "4.9.0",
+                    "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-4.9.0.tgz",
+                    "integrity": "sha512-q/81jtmcDtMRE+nfFt5pWqO0R41k46gpVLnuefqVOXl4QV1GdQoBWfk5REcipoJNQH9+F5l+dwa9Li5fbALjzg==",
+                    "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",
+                    "integrity": "sha512-luzLKmowfiM/IoJL/rus1K9iZpSJK6GlOS/1ezKplb7MkORt2dDcfi8g9B0bsF6JoRGhqn0D3Va55b+vredFHA==",
+                    "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",
+                    "integrity": "sha512-rmDR++PGrIyQzAtt3pPcmKWLr7MA+u/Cmq9b/rON3//t5WofNR4m/Ybft2vOLj0WtUzjn018ekHjTsnIyBsQug==",
+                    "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/scope-manager": {
diff --git a/package.json b/package.json
index c5965ee..fe99209 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
         "@types/jest": "^26.0.15",
         "@types/node": "^14.14.7",
         "@typescript-eslint/eslint-plugin": "^4.8.1",
-        "@typescript-eslint/parser": "^4.8.1",
+        "@typescript-eslint/parser": "^4.9.0",
         "@zeit/ncc": "^0.22.3",
         "eslint": "^7.13.0",
         "eslint-config-prettier": "^6.15.0",