diff --git a/test-benches/browser-and-server/package.json b/test-benches/browser-and-server/package.json
index fb56d4eb..d8ddbecd 100644
--- a/test-benches/browser-and-server/package.json
+++ b/test-benches/browser-and-server/package.json
@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "html-webpack-plugin": "5.3.2",
-    "rxjs": "6.6.7",
+    "rxjs": "7.3.1",
     "ts-loader": "9.2.6",
     "ts-node": "10.2.1",
     "typescript": "4.4.3",
diff --git a/test-benches/browser-and-server/yarn.lock b/test-benches/browser-and-server/yarn.lock
index 8b80e275..a1615b28 100644
--- a/test-benches/browser-and-server/yarn.lock
+++ b/test-benches/browser-and-server/yarn.lock
@@ -2123,12 +2123,12 @@ run-parallel@^1.1.9:
   dependencies:
     queue-microtask "^1.2.2"
 
-rxjs@6.6.7:
-  version "6.6.7"
-  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.6.7.tgz#90ac018acabf491bf65044235d5863c4dab804c9"
-  integrity sha512-hTdwr+7yYNIT5n4AMYp85KA6yw2Va0FLa3Rguvbpa4W3I5xynaBZo41cM3XM+4Q6fRMj3sBYIR1VAmZMXYJvRQ==
+rxjs@7.3.1:
+  version "7.3.1"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-7.3.1.tgz#cc375521f9e238b474fe552b0b9fd1be33d08099"
+  integrity sha512-vNenx7gqjPyeKpRnM6S5Ksm/oFTRijWWzYlRON04KaehZ3YjDwEmVjGUGo0TKWVjeNXOujVRlh0K1drUbcdPkw==
   dependencies:
-    tslib "^1.9.0"
+    tslib "~2.1.0"
 
 safe-buffer@5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.2"
@@ -2472,6 +2472,11 @@ tslib@^1.10.0, tslib@^1.9.0:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.13.0.tgz#c881e13cc7015894ed914862d276436fa9a47043"
   integrity sha512-i/6DQjL8Xf3be4K/E6Wgpekn5Qasl1usyw++dAA35Ue5orEn65VIxOA+YvNNl9HV3qv70T7CNwjODHZrLwvd1Q==
 
+tslib@~2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.1.0.tgz#da60860f1c2ecaa5703ab7d39bc05b6bf988b97a"
+  integrity sha512-hcVC3wYEziELGGmEEXue7D75zbwIIVUMWAVbHItGPx0ziyXxrOMQx4rQEVEV45Ut/1IotuEvwqPopzIOkDMf0A==
+
 type-is@~1.6.17, type-is@~1.6.18:
   version "1.6.18"
   resolved "https://registry.yarnpkg.com/type-is/-/type-is-1.6.18.tgz#4e552cd05df09467dcbc4ef739de89f2cf37c131"