diff --git a/package-lock.json b/package-lock.json
index ff652a6..da38b14 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4975,9 +4975,9 @@
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+      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-6.1.3.tgz",
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@@ -4988,7 +4988,7 @@
         "cookie": "~0.4.1",
         "cors": "~2.8.5",
         "debug": "~4.3.1",
-        "engine.io-parser": "~5.0.0",
+        "engine.io-parser": "~5.0.3",
         "ws": "~8.2.3"
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@@ -5737,9 +5737,9 @@
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-      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.2.4.tgz",
-      "integrity": "sha512-8/sOawo8tJ4QOBX8YlQBMxL8+RLZfxMQOif9o0KUKTNTjMYElWPE0r/m5VNFxTRd0NSw8qSy8dajrwX4RYI1Hw==",
+      "version": "3.2.5",
+      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.2.5.tgz",
+      "integrity": "sha512-WIWGi2L3DyTUvUrwRKgGi9TwxQMUEqPOPQBVi71R96jZXJdFskXEmf54BoZaS1kknGODoIGASGEzBUYdyMCBJg==",
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@@ -5798,6 +5798,35 @@
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       "dev": true
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+    "fs-extra": {
+      "version": "10.0.1",
+      "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-10.0.1.tgz",
+      "integrity": "sha512-NbdoVMZso2Lsrn/QwLXOy6rm0ufY2zEOKCDzJR/0kBsb0E6qed0P3iYK+Ath3BfvXEeu4JhEtXLgILx5psUfag==",
+      "dev": true,
+      "requires": {
+        "graceful-fs": "^4.2.0",
+        "jsonfile": "^6.0.1",
+        "universalify": "^2.0.0"
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+      "dependencies": {
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+          "resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-6.1.0.tgz",
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+          "dev": true,
+          "requires": {
+            "graceful-fs": "^4.1.6",
+            "universalify": "^2.0.0"
+          }
+        },
+        "universalify": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/universalify/-/universalify-2.0.0.tgz",
+          "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
+          "dev": true
+        }
+      }
+    },
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       "resolved": "https://registry.npmjs.org/fs-minipass/-/fs-minipass-2.1.0.tgz",
@@ -7320,9 +7349,9 @@
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-      "resolved": "https://registry.npmjs.org/karma/-/karma-6.3.11.tgz",
-      "integrity": "sha512-QGUh4yXgizzDNPLB5nWTvP+wysKexngbyLVWFOyikB661hpa2RZLf5anZQzqliWtAQuYVep0ot0D1U7UQKpsxQ==",
+      "version": "6.3.16",
+      "resolved": "https://registry.npmjs.org/karma/-/karma-6.3.16.tgz",
+      "integrity": "sha512-nEU50jLvDe5yvXqkEJRf8IuvddUkOY2x5Xc4WXHz6dxINgGDrgD2uqQWeVrJs4hbfNaotn+HQ1LZJ4yOXrL7xQ==",
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@@ -7337,9 +7366,10 @@
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         "lodash": "^4.17.21",
-        "log4js": "^6.3.0",
+        "log4js": "^6.4.1",
         "mime": "^2.5.2",
         "minimatch": "^3.0.4",
+        "mkdirp": "^0.5.5",
         "qjobs": "^1.2.0",
         "range-parser": "^1.2.1",
         "rimraf": "^3.0.2",
@@ -7736,9 +7766,9 @@
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-      "version": "6.4.0",
-      "resolved": "https://registry.npmjs.org/log4js/-/log4js-6.4.0.tgz",
-      "integrity": "sha512-ysc/XUecZJuN8NoKOssk3V0cQ29xY4fra6fnigZa5VwxFsCsvdqsdnEuAxNN89LlHpbE4KUD3zGcn+kFqonSVQ==",
+      "version": "6.4.1",
+      "resolved": "https://registry.npmjs.org/log4js/-/log4js-6.4.1.tgz",
+      "integrity": "sha512-iUiYnXqAmNKiIZ1XSAitQ4TmNs8CdZYTAWINARF3LjnsLN8tY5m0vRwd6uuWj/yNY0YHxeZodnbmxKFUOM2rMg==",
       "dev": true,
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@@ -12193,35 +12223,6 @@
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-      },
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-          "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-10.0.0.tgz",
-          "integrity": "sha512-C5owb14u9eJwizKGdchcDUQeFtlSHHthBk8pbX9Vc1PFZrLombudjDnNns88aYslCyF6IY5SUw3Roz6xShcEIQ==",
-          "dev": true,
-          "requires": {
-            "graceful-fs": "^4.2.0",
-            "jsonfile": "^6.0.1",
-            "universalify": "^2.0.0"
-          }
-        },
-        "jsonfile": {
-          "version": "6.1.0",
-          "resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-6.1.0.tgz",
-          "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
-          "dev": true,
-          "requires": {
-            "graceful-fs": "^4.1.6",
-            "universalify": "^2.0.0"
-          }
-        },
-        "universalify": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/universalify/-/universalify-2.0.0.tgz",
-          "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
-          "dev": true
-        }
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     "strict-uri-encode": {
diff --git a/package.json b/package.json
index f389676..2ca65a7 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "codelyzer": "^6.0.0",
     "jasmine-core": "~3.6.0",
     "jasmine-spec-reporter": "~5.0.0",
-    "karma": "~6.3.11",
+    "karma": "~6.3.16",
     "karma-chrome-launcher": "~3.1.0",
     "karma-coverage-istanbul-reporter": "~3.0.2",
     "karma-jasmine": "~4.0.0",