diff --git a/package-lock.json b/package-lock.json
index 5779706..ccbb801 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -43,6 +43,7 @@
                 "prettier": "^3.9.6",
                 "prettier-plugin-organize-imports": "^4.3.0",
                 "prettier-plugin-tailwindcss": "^0.6.14",
+                "pusher-js": "^8.6.0",
                 "tailwindcss": "^4.3.3",
                 "typescript": "^5.9.3",
                 "typescript-eslint": "^8.69.0",
@@ -5793,6 +5794,16 @@
                 "node": ">=6"
             }
         },
+        "node_modules/pusher-js": {
+            "version": "8.6.0",
+            "resolved": "https://registry.npmjs.org/pusher-js/-/pusher-js-8.6.0.tgz",
+            "integrity": "sha512-wShJPfCS/kYkCBVzVW67wa9cnQIgHTszEK2XHNrFkOgGruuGw081aERAxfRjfdFU+WcIt8x6dvbwkTW4iZuQ8Q==",
+            "dev": true,
+            "license": "MIT",
+            "dependencies": {
+                "tweetnacl": "^1.0.3"
+            }
+        },
         "node_modules/qrcode": {
             "version": "1.5.4",
             "resolved": "https://registry.npmjs.org/qrcode/-/qrcode-1.5.4.tgz",
@@ -6562,6 +6573,13 @@
                 "url": "https://github.com/sponsors/Wombosvideo"
             }
         },
+        "node_modules/tweetnacl": {
+            "version": "1.0.3",
+            "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-1.0.3.tgz",
+            "integrity": "sha512-6rt+RN7aOi1nGMyC4Xa5DdYiukl2UWCbcJft7YhxReBGQD7OAM8Pbxw6YMo4r2diNEA8FEmu32YOn9rhaiE5yw==",
+            "dev": true,
+            "license": "Unlicense"
+        },
         "node_modules/type-check": {
             "version": "0.4.0",
             "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.4.0.tgz",
diff --git a/package.json b/package.json
index 583b78e..a4eb0f3 100644
--- a/package.json
+++ b/package.json
@@ -29,6 +29,7 @@
         "prettier": "^3.9.6",
         "prettier-plugin-organize-imports": "^4.3.0",
         "prettier-plugin-tailwindcss": "^0.6.14",
+        "pusher-js": "^8.6.0",
         "tailwindcss": "^4.3.3",
         "typescript": "^5.9.3",
         "typescript-eslint": "^8.69.0",