diff --git a/demo/package-lock.json b/demo/package-lock.json
index ecfd8590c4..91b87cc0bd 100644
--- a/demo/package-lock.json
+++ b/demo/package-lock.json
@@ -10,7 +10,7 @@
       "dependencies": {
         "@primer/css": "^21.0.9",
         "@primer/primitives": "^7.15.0",
-        "@rails/actioncable": "^7.0.8",
+        "@rails/actioncable": "^7.1.1",
         "@rails/ujs": "^7.0.8",
         "turbolinks": "^5.2.0",
         "webpack-dev-server": "^4.15.1"
@@ -186,9 +186,9 @@
       }
     },
     "node_modules/@rails/actioncable": {
-      "version": "7.0.8",
-      "resolved": "https://registry.npmjs.org/@rails/actioncable/-/actioncable-7.0.8.tgz",
-      "integrity": "sha512-GjYQv89ZOOfbFw8VMNUOG33GXzyAA/TCVoD+742Ob4svm1XXUkd+w+ewqUXd+7VHQtV35y1/O78AGIPeJDTy/g=="
+      "version": "7.1.1",
+      "resolved": "https://registry.npmjs.org/@rails/actioncable/-/actioncable-7.1.1.tgz",
+      "integrity": "sha512-ZRJ9rdwFQQjRbtgJnweY0/4UQyxN6ojEGRdib0JkjnuIciv+4ok/aAeZmBJqNreTMaBqS0eHyA9hCArwN58opg=="
     },
     "node_modules/@rails/ujs": {
       "version": "7.0.8",
@@ -3223,9 +3223,9 @@
       }
     },
     "@rails/actioncable": {
-      "version": "7.0.8",
-      "resolved": "https://registry.npmjs.org/@rails/actioncable/-/actioncable-7.0.8.tgz",
-      "integrity": "sha512-GjYQv89ZOOfbFw8VMNUOG33GXzyAA/TCVoD+742Ob4svm1XXUkd+w+ewqUXd+7VHQtV35y1/O78AGIPeJDTy/g=="
+      "version": "7.1.1",
+      "resolved": "https://registry.npmjs.org/@rails/actioncable/-/actioncable-7.1.1.tgz",
+      "integrity": "sha512-ZRJ9rdwFQQjRbtgJnweY0/4UQyxN6ojEGRdib0JkjnuIciv+4ok/aAeZmBJqNreTMaBqS0eHyA9hCArwN58opg=="
     },
     "@rails/ujs": {
       "version": "7.0.8",
diff --git a/demo/package.json b/demo/package.json
index f1890aad5b..7ae745893c 100644
--- a/demo/package.json
+++ b/demo/package.json
@@ -5,7 +5,7 @@
   "dependencies": {
     "@primer/css": "^21.0.9",
     "@primer/primitives": "^7.15.0",
-    "@rails/actioncable": "^7.0.8",
+    "@rails/actioncable": "^7.1.1",
     "@rails/ujs": "^7.0.8",
     "turbolinks": "^5.2.0",
     "webpack-dev-server": "^4.15.1"