diff --git a/package.json b/package.json
index efa38ef..6546388 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "dependencies": {
     "@hotwired/stimulus": "^3.2.2",
     "@hotwired/turbo-rails": "^8.0.23",
-    "@rails/actioncable": "^8.1.200",
+    "@rails/actioncable": "^8.1.300",
     "esbuild": "^0.27.2"
   },
   "scripts": {
diff --git a/yarn.lock b/yarn.lock
index c6c642b..9d10422 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -395,10 +395,10 @@
     "@parcel/watcher-win32-ia32" "2.5.6"
     "@parcel/watcher-win32-x64" "2.5.6"
 
-"@rails/actioncable@>=7.0", "@rails/actioncable@^8.1.200":
-  version "8.1.200"
-  resolved "https://registry.yarnpkg.com/@rails/actioncable/-/actioncable-8.1.200.tgz#acecf74ab4846144eefdbc16618786df0cebedf9"
-  integrity sha512-on0DSb7AFUkq1ocxivDNQhhGW/RQpY91zvRVyyaEWP4gOOZWy33P/UyxjQk74IENWNrTqs8+zOGHwTjiiFruRw==
+"@rails/actioncable@>=7.0", "@rails/actioncable@^8.1.300":
+  version "8.1.300"
+  resolved "https://registry.yarnpkg.com/@rails/actioncable/-/actioncable-8.1.300.tgz#bfd50813be0225a0403bddb11e8ba9a00b1fb135"
+  integrity sha512-zOENQsq3NM2jyBY6Z2qtZa3V/R/6OEqA+LGKixQbBMl7kk/J3FXDRcszPe74LsHNgB01jCl/DXu/xA8sHt4I/g==
 
 "@tailwindcss/cli@^4.1.18":
   version "4.1.18"