diff --git a/src/microsoft-trydotnet/package-lock.json b/src/microsoft-trydotnet/package-lock.json
index 425c75b4e..b610addce 100644
--- a/src/microsoft-trydotnet/package-lock.json
+++ b/src/microsoft-trydotnet/package-lock.json
@@ -10,7 +10,7 @@
       "dependencies": {
         "@microsoft/polyglot-notebooks": "1.0.441801",
         "es6-promise": "4.2.8",
-        "rxjs": "7.5.5",
+        "rxjs": "^7.8.1",
         "uuid": "^7.0.0"
       },
       "devDependencies": {
@@ -2783,9 +2783,10 @@
       }
     },
     "node_modules/rxjs": {
-      "version": "7.5.5",
-      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-7.5.5.tgz",
-      "integrity": "sha512-sy+H0pQofO95VDmFLzyaw9xNJU4KTRSwQIGM6+iG3SypAtCiLDzpeG8sJrNCWn2Up9km+KhkvTdbkrdy+yzZdw==",
+      "version": "7.8.1",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-7.8.1.tgz",
+      "integrity": "sha512-AA3TVj+0A2iuIoQkWEK/tqFjBq2j+6PO6Y0zJcvzLAFhEFIO3HL0vls9hWLncZbAAbK0mar7oZ4V079I/qPMxg==",
+      "license": "Apache-2.0",
       "dependencies": {
         "tslib": "^2.1.0"
       }
@@ -6036,9 +6037,9 @@
       }
     },
     "rxjs": {
-      "version": "7.5.5",
-      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-7.5.5.tgz",
-      "integrity": "sha512-sy+H0pQofO95VDmFLzyaw9xNJU4KTRSwQIGM6+iG3SypAtCiLDzpeG8sJrNCWn2Up9km+KhkvTdbkrdy+yzZdw==",
+      "version": "7.8.1",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-7.8.1.tgz",
+      "integrity": "sha512-AA3TVj+0A2iuIoQkWEK/tqFjBq2j+6PO6Y0zJcvzLAFhEFIO3HL0vls9hWLncZbAAbK0mar7oZ4V079I/qPMxg==",
       "requires": {
         "tslib": "^2.1.0"
       }
diff --git a/src/microsoft-trydotnet/package.json b/src/microsoft-trydotnet/package.json
index cbf7950ea..2539df315 100644
--- a/src/microsoft-trydotnet/package.json
+++ b/src/microsoft-trydotnet/package.json
@@ -53,7 +53,7 @@
   "dependencies": {
     "@microsoft/polyglot-notebooks": "1.0.441801",
     "es6-promise": "4.2.8",
-    "rxjs": "7.5.5",
+    "rxjs": "7.8.1",
     "uuid": "^7.0.0"
   },
   "mocha": {