diff --git a/package-lock.json b/package-lock.json
index 75d1e03..dc7d81f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4527,9 +4527,9 @@
       }
     },
     "engine.io": {
-      "version": "3.4.1",
-      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-3.4.1.tgz",
-      "integrity": "sha512-8MfIfF1/IIfxuc2gv5K+XlFZczw/BpTvqBdl0E2fBLkYQp4miv4LuDTVtYt4yMyaIFLEr4vtaSgV4mjvll8Crw==",
+      "version": "3.4.2",
+      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-3.4.2.tgz",
+      "integrity": "sha512-b4Q85dFkGw+TqgytGPrGgACRUhsdKc9S9ErRAXpPGy/CXKs4tYoHDkvIRdsseAF7NjfVwjRFIn6KTnbw7LwJZg==",
       "dev": true,
       "requires": {
         "accepts": "~1.3.4",
@@ -4555,9 +4555,9 @@
       }
     },
     "engine.io-client": {
-      "version": "3.4.2",
-      "resolved": "https://registry.npmjs.org/engine.io-client/-/engine.io-client-3.4.2.tgz",
-      "integrity": "sha512-AWjc1Xg06a6UPFOBAzJf48W1UR/qKYmv/ubgSCumo9GXgvL/xGIvo05dXoBL+2NTLMipDI7in8xK61C17L25xg==",
+      "version": "3.4.3",
+      "resolved": "https://registry.npmjs.org/engine.io-client/-/engine.io-client-3.4.3.tgz",
+      "integrity": "sha512-0NGY+9hioejTEJCaSJZfWZLk4FPI9dN+1H1C4+wj2iuFba47UgZbJzfWs4aNFajnX/qAaYKbe2lLTfEEWzCmcw==",
       "dev": true,
       "requires": {
         "component-emitter": "~1.3.0",
@@ -6716,9 +6716,9 @@
       }
     },
     "karma": {
-      "version": "5.0.9",
-      "resolved": "https://registry.npmjs.org/karma/-/karma-5.0.9.tgz",
-      "integrity": "sha512-dUA5z7Lo7G4FRSe1ZAXqOINEEWxmCjDBbfRBmU/wYlSMwxUQJP/tEEP90yJt3Uqo03s9rCgVnxtlfq+uDhxSPg==",
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/karma/-/karma-5.1.0.tgz",
+      "integrity": "sha512-I3aPbkuIbwuBo6wSog97P5WnnhCgUTsWTu/bEw1vZVQFbXmKO3PK+cfFhZioOgVtJAuQxoyauGNjnwXNHMCxbw==",
       "dev": true,
       "requires": {
         "body-parser": "^1.19.0",
diff --git a/package.json b/package.json
index f4fdba8..e98cf5d 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "codelyzer": "^5.2.2",
     "jasmine-core": "~3.5.0",
     "jasmine-spec-reporter": "~5.0.2",
-    "karma": "~5.0.9",
+    "karma": "~5.1.0",
     "karma-chrome-launcher": "~3.1.0",
     "karma-coverage-istanbul-reporter": "~3.0.3",
     "karma-jasmine": "~3.3.1",