diff --git a/package-lock.json b/package-lock.json
index f53dcbf..100e07c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1631,9 +1631,9 @@
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-      "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-0.3.0.tgz",
-      "integrity": "sha512-1JTKgrOKAHVivSvOYw+sJOunkBjUOvjqWk1DPja7ZFhIS2mX/4EgTT8M7eTK9jrKhL/FvXXEbQwIs3pg1xp3dg==",
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-0.4.0.tgz",
+      "integrity": "sha512-2ZPCc+uNbjV5ERJr+aKSPRwZgKd2z11x0EgLvb1PURmUrn9QNRXFqje0Ldq454PfAVyaJYyrDvvIKSFP4NnBog==",
       "dev": true,
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@@ -1643,7 +1643,6 @@
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         "import-fresh": "^3.2.1",
         "js-yaml": "^3.13.1",
-        "lodash": "^4.17.20",
         "minimatch": "^3.0.4",
         "strip-json-comments": "^3.1.1"
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@@ -5129,9 +5128,9 @@
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-          "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.3.tgz",
-          "integrity": "sha512-hr6vCR76GsossIRsr8OLR9acVVm1jyfEWvhbNjtgPOrfvAlKzvyeg/P6r8RuDjRyrcQoPQT7K0DGEPc7Ae6jzA==",
+          "version": "7.4.4",
+          "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.4.tgz",
+          "integrity": "sha512-Qm8k8ojNQIMx7S+Zp8u/uHOx7Qazv3Yv4q68MiWWWOJhiwG5W3x7iqmRtJo8xxrciZUY4vRxUTJCKuRnF28ZZw==",
           "dev": true
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@@ -5305,13 +5304,13 @@
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-      "version": "7.20.0",
-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-7.20.0.tgz",
-      "integrity": "sha512-qGi0CTcOGP2OtCQBgWZlQjcTuP0XkIpYFj25XtRTQSHC+umNnp7UMshr2G8SLsRFYDdAPFeHOsiteadmMH02Yw==",
+      "version": "7.21.0",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-7.21.0.tgz",
+      "integrity": "sha512-W2aJbXpMNofUp0ztQaF40fveSsJBjlSCSWpy//gzfTvwC+USs/nceBrKmlJOiM8r1bLwP2EuYkCqArn/6QTIgg==",
       "dev": true,
       "requires": {
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-        "@eslint/eslintrc": "^0.3.0",
+        "@eslint/eslintrc": "^0.4.0",
         "ajv": "^6.10.0",
         "chalk": "^4.0.0",
         "cross-spawn": "^7.0.2",
@@ -5324,7 +5323,7 @@
         "espree": "^7.3.1",
         "esquery": "^1.4.0",
         "esutils": "^2.0.2",
-        "file-entry-cache": "^6.0.0",
+        "file-entry-cache": "^6.0.1",
         "functional-red-black-tree": "^1.0.1",
         "glob-parent": "^5.0.0",
         "globals": "^12.1.0",
@@ -8029,9 +8028,9 @@
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     "karma": {
-      "version": "6.1.1",
-      "resolved": "https://registry.npmjs.org/karma/-/karma-6.1.1.tgz",
-      "integrity": "sha512-vVDFxFGAsclgmFjZA/qGw5xqWdZIWxVD7xLyCukYUYd5xs/uGzYbXGOT5zOruVBQleKEmXIr4H2hzGCTn+M9Cg==",
+      "version": "6.1.2",
+      "resolved": "https://registry.npmjs.org/karma/-/karma-6.1.2.tgz",
+      "integrity": "sha512-mKbxgsJrt3UHBPdKfCxC2eg3lpqyt6hQRFhNWJ2sk0wUnbnLPEiCpgIgiycuLSra0vC6TaK9OPJiMGATGzgH/A==",
       "dev": true,
       "requires": {
         "body-parser": "^1.19.0",
@@ -13130,14 +13129,14 @@
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-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/socket.io/-/socket.io-3.1.1.tgz",
-      "integrity": "sha512-7cBWdsDC7bbyEF6WbBqffjizc/H4YF1wLdZoOzuYfo2uMNSFjJKuQ36t0H40o9B20DO6p+mSytEd92oP4S15bA==",
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/socket.io/-/socket.io-3.1.2.tgz",
+      "integrity": "sha512-JubKZnTQ4Z8G4IZWtaAZSiRP3I/inpy8c/Bsx2jrwGrTbKeVU5xd6qkKMHpChYeM3dWZSO0QACiGK+obhBNwYw==",
       "dev": true,
       "requires": {
         "@types/cookie": "^0.4.0",
         "@types/cors": "^2.8.8",
-        "@types/node": "^14.14.10",
+        "@types/node": ">=10.0.0",
         "accepts": "~1.3.4",
         "base64id": "~2.0.0",
         "debug": "~4.3.1",
@@ -13901,9 +13900,9 @@
       },
       "dependencies": {
         "ajv": {
-          "version": "7.1.1",
-          "resolved": "https://registry.npmjs.org/ajv/-/ajv-7.1.1.tgz",
-          "integrity": "sha512-ga/aqDYnUy/o7vbsRTFhhTsNeXiYb5JWDIcRIeZfwRNCefwjNTVYCGdGSUrEmiu3yDK3vFvNbgJxvrQW4JXrYQ==",
+          "version": "7.2.1",
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-7.2.1.tgz",
+          "integrity": "sha512-+nu0HDv7kNSOua9apAVc979qd932rrZeb3WOvoiD31A/p1mIE5/9bN2027pE2rOPYEdS3UHzsvof4hY+lM9/WQ==",
           "dev": true,
           "requires": {
             "fast-deep-equal": "^3.1.1",
@@ -14751,9 +14750,9 @@
       "dev": true
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     "v8-compile-cache": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/v8-compile-cache/-/v8-compile-cache-2.2.0.tgz",
-      "integrity": "sha512-gTpR5XQNKFwOd4clxfnhaqvfqMpqEwr4tOtCyz4MtYZX2JYhfr1JvBFKdS+7K/9rfpZR3VLX+YWBbKoxCgS43Q==",
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/v8-compile-cache/-/v8-compile-cache-2.3.0.tgz",
+      "integrity": "sha512-l8lCEmLcLYZh4nbunNZvQCJc5pv7+RCwa8q/LdUx8u7lsWvPDKmpodJAJNwkAhJC//dFY48KuIEmjtd4RViDrA==",
       "dev": true
     },
     "validate-npm-package-license": {
diff --git a/package.json b/package.json
index ec25039..dff8c14 100644
--- a/package.json
+++ b/package.json
@@ -39,13 +39,13 @@
     "@types/node": "^14.14.30",
     "@typescript-eslint/eslint-plugin": "4.15.2",
     "@typescript-eslint/parser": "4.15.2",
-    "eslint": "^7.20.0",
+    "eslint": "^7.21.0",
     "eslint-plugin-import": "2.22.1",
     "eslint-plugin-jsdoc": "32.2.0",
     "eslint-plugin-prefer-arrow": "1.2.3",
     "jasmine-core": "~3.6.0",
     "jasmine-spec-reporter": "~6.0.0",
-    "karma": "~6.1.1",
+    "karma": "~6.1.2",
     "karma-chrome-launcher": "~3.1.0",
     "karma-coverage": "~2.0.3",
     "karma-jasmine": "~4.0.0",