diff --git a/package-lock.json b/package-lock.json
index 0769b12acf..3aae727b44 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -309,9 +309,9 @@
       "dev": true
     },
     "@microsoft/signalr": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/@microsoft/signalr/-/signalr-3.1.0.tgz",
-      "integrity": "sha512-ZAScxodI15jr1MF359jwelhrr/fkvCCTWUB5awRO+ibPyBvMS6KsSzWfN/AObc0EqvJPmYtjJgCBWR62nInlCg==",
+      "version": "3.1.13",
+      "resolved": "https://registry.npmjs.org/@microsoft/signalr/-/signalr-3.1.13.tgz",
+      "integrity": "sha512-U3QuWlu5piriiHBPuTdc3rLJudcJM0CS/g8Y5p0eDSkCXbygTal2N28xEpbeUQ0AxW9XE/yfriesjdRicEtIdw==",
       "requires": {
         "eventsource": "^1.0.7",
         "request": "^2.88.0",
@@ -3468,9 +3468,9 @@
       "dev": true
     },
     "eventsource": {
-      "version": "1.0.7",
-      "resolved": "https://registry.npmjs.org/eventsource/-/eventsource-1.0.7.tgz",
-      "integrity": "sha512-4Ln17+vVT0k8aWq+t/bF5arcS3EpT9gYtW66EPacdj/mAFevznsnyoHLPy2BA8gbIQeIHoPsvwmfBftfcG//BQ==",
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/eventsource/-/eventsource-1.1.0.tgz",
+      "integrity": "sha512-VSJjT5oCNrFvCS6igjzPAt5hBzQ2qPBFIbJ03zLI9SE0mxwZpMw6BfJrbFHm1a141AavMEB8JHmBhWAd66PfCg==",
       "requires": {
         "original": "^1.0.0"
       }
@@ -7384,9 +7384,9 @@
       "dev": true
     },
     "querystringify": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/querystringify/-/querystringify-2.1.1.tgz",
-      "integrity": "sha512-w7fLxIRCRT7U8Qu53jQnJyPkYZIaR4n5151KMfcJlO/A9397Wxb1amJvROTK6TOnp7PfoAmg/qXiNHI+08jRfA=="
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/querystringify/-/querystringify-2.2.0.tgz",
+      "integrity": "sha512-FIqgj2EUvTa7R50u0rGsyTftzjYmv/a3hO345bZNrqabNqjtgiDMgmo4mkUjd+nzU5oF3dClKqFIPUKybUyqoQ=="
     },
     "randombytes": {
       "version": "2.1.0",
@@ -9006,9 +9006,9 @@
       }
     },
     "url-parse": {
-      "version": "1.4.7",
-      "resolved": "https://registry.npmjs.org/url-parse/-/url-parse-1.4.7.tgz",
-      "integrity": "sha512-d3uaVyzDB9tQoSXFvuSUNFibTd9zxd2bkVrDRvF5TmvWWQwqE4lgYJ5m+x1DbecWkw+LK4RNl2CU1hHuOKPVlg==",
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/url-parse/-/url-parse-1.5.1.tgz",
+      "integrity": "sha512-HOfCOUJt7iSYzEx/UqgtwKRMC6EU91NFhsCHMv9oM03VJcVo2Qrp8T8kI9D7amFf1cu+/3CEhgb3rF9zL7k85Q==",
       "requires": {
         "querystringify": "^2.1.1",
         "requires-port": "^1.0.0"
diff --git a/package.json b/package.json
index d0ee1f2f32..fd07d8d7bc 100644
--- a/package.json
+++ b/package.json
@@ -73,7 +73,7 @@
     "@angular/platform-browser": "9.1.12",
     "@angular/platform-browser-dynamic": "9.1.12",
     "@angular/router": "9.1.12",
-    "@microsoft/signalr": "3.1.0",
+    "@microsoft/signalr": "3.1.13",
     "@microsoft/signalr-protocol-msgpack": "3.1.0",
     "@nodert-win10-rs4/windows.security.credentials.ui": "^0.4.4",
     "big-integer": "1.6.48",