diff --git a/package-lock.json b/package-lock.json
index 49a38af..8172faa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -762,6 +762,12 @@
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@@ -10503,24 +10760,23 @@
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+      "resolved": "https://registry.npmjs.org/streamroller/-/streamroller-3.1.3.tgz",
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-        "debug": "^3.1.0",
-        "mkdirp": "^0.5.1",
-        "readable-stream": "^2.3.0"
+        "date-format": "^4.0.14",
+        "debug": "^4.3.4",
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-          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
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@@ -11209,6 +11465,12 @@
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+    "ua-parser-js": {
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+      "resolved": "https://registry.npmjs.org/ua-parser-js/-/ua-parser-js-0.7.32.tgz",
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+    },
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@@ -11279,12 +11541,6 @@
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-      "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.1.1.tgz",
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@@ -11315,6 +11571,12 @@
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+    "universalify": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.2.tgz",
+      "integrity": "sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==",
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+    },
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@@ -11422,16 +11684,6 @@
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-    "useragent": {
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-      "resolved": "https://registry.npmjs.org/useragent/-/useragent-2.3.0.tgz",
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-      "dev": true,
-      "requires": {
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@@ -11512,7 +11764,7 @@
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-      "integrity": "sha1-wGavtYK7HLQSjWDqkjkulNXp2+w=",
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@@ -12225,12 +12477,10 @@
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-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.1.2.tgz",
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-      "requires": {
-        "async-limiter": "^1.0.0"
-      }
+      "version": "8.2.3",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.2.3.tgz",
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diff --git a/package.json b/package.json
index ec4ec9a..b4d31bc 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
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     "pg": "^7.18.2",
     "rxjs": "~6.3.3",
-    "socket.io": "^2.3.0",
+    "socket.io": "^2.5.0",
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     "tslib": "^1.13.0",
     "zone.js": "~0.8.26"
@@ -40,7 +40,7 @@
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     "jasmine-core": "~2.99.1",
     "jasmine-spec-reporter": "~4.2.1",
-    "karma": "~3.1.1",
+    "karma": "~6.4.1",
     "karma-chrome-launcher": "~2.2.0",
     "karma-coverage-istanbul-reporter": "~2.0.1",
     "karma-jasmine": "~1.1.2",