diff --git a/packages/runtime/package.json b/packages/runtime/package.json
index f4e34e26..5cf6372c 100644
--- a/packages/runtime/package.json
+++ b/packages/runtime/package.json
@@ -11,7 +11,7 @@
   },
   "dependencies": {
     "@rxjs-debugging/telemetry": "^0.9.0",
-    "rxjs": "6.6.7",
+    "rxjs": "7.4.0",
     "source-map": "0.7.3",
     "spicery": "2.1.2",
     "stacktrace-js": "2.0.2"
diff --git a/packages/testbench-nodejs/package.json b/packages/testbench-nodejs/package.json
index 566fd9a9..80d15429 100644
--- a/packages/testbench-nodejs/package.json
+++ b/packages/testbench-nodejs/package.json
@@ -8,7 +8,7 @@
     "start": "node -r ts-node/register ./src/node.ts"
   },
   "dependencies": {
-    "rxjs": "6.6.7",
+    "rxjs": "7.4.0",
     "ts-node": "10.4.0",
     "typescript": "4.5.2"
   },
diff --git a/packages/testbench-webpack/package.json b/packages/testbench-webpack/package.json
index 66dd5458..82ad7b1e 100644
--- a/packages/testbench-webpack/package.json
+++ b/packages/testbench-webpack/package.json
@@ -9,7 +9,7 @@
   "dependencies": {
     "@rxjs-debugging/runtime-webpack": "^0.9.0",
     "html-webpack-plugin": "5.5.0",
-    "rxjs": "6.6.7",
+    "rxjs": "7.4.0",
     "ts-loader": "9.2.6",
     "typescript": "4.5.2",
     "webpack": "5.61.0",
diff --git a/yarn.lock b/yarn.lock
index c77e67b7..140cc73c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9109,20 +9109,20 @@ rxjs-for-await@0.0.2:
   resolved "https://registry.yarnpkg.com/rxjs-for-await/-/rxjs-for-await-0.0.2.tgz#26598a1d6167147cc192172970e7eed4e620384b"
   integrity sha512-IJ8R/ZCFMHOcDIqoABs82jal00VrZx8Xkgfe7TOKoaRPAW5nH/VFlG23bXpeGdrmtqI9UobFPgUKgCuFc7Lncw==
 
-rxjs@6.6.7, rxjs@^6.5.4, rxjs@^6.6.0:
-  version "6.6.7"
-  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.6.7.tgz#90ac018acabf491bf65044235d5863c4dab804c9"
-  integrity sha512-hTdwr+7yYNIT5n4AMYp85KA6yw2Va0FLa3Rguvbpa4W3I5xynaBZo41cM3XM+4Q6fRMj3sBYIR1VAmZMXYJvRQ==
-  dependencies:
-    tslib "^1.9.0"
-
-rxjs@^7.4.0:
+rxjs@7.4.0, rxjs@^7.4.0:
   version "7.4.0"
   resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-7.4.0.tgz#a12a44d7eebf016f5ff2441b87f28c9a51cebc68"
   integrity sha512-7SQDi7xeTMCJpqViXh8gL/lebcwlp3d831F05+9B44A4B0WfsEwUQHR64gsH1kvJ+Ep/J9K2+n1hVl1CsGN23w==
   dependencies:
     tslib "~2.1.0"
 
+rxjs@^6.5.4, rxjs@^6.6.0:
+  version "6.6.7"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.6.7.tgz#90ac018acabf491bf65044235d5863c4dab804c9"
+  integrity sha512-hTdwr+7yYNIT5n4AMYp85KA6yw2Va0FLa3Rguvbpa4W3I5xynaBZo41cM3XM+4Q6fRMj3sBYIR1VAmZMXYJvRQ==
+  dependencies:
+    tslib "^1.9.0"
+
 safe-buffer@5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"