diff --git a/package-lock.json b/package-lock.json
index d7756a365..dda7a27f9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -32,7 +32,7 @@
         "eslint-plugin-vue": "10",
         "knip": "6",
         "prettier": "3",
-        "typescript": "5",
+        "typescript": "6",
         "typescript-eslint": "8"
       }
     },
@@ -61,7 +61,7 @@
         "isomorphic-ws": "5",
         "simple-peer": "9",
         "tslib": "2",
-        "ws": "^8.21.0",
+        "ws": "8",
         "zod": "4"
       },
       "devDependencies": {
@@ -13580,9 +13580,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.9.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
-      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.3.tgz",
+      "integrity": "sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==",
       "devOptional": true,
       "license": "Apache-2.0",
       "bin": {
@@ -14631,7 +14631,7 @@
         "jsdom": "29",
         "start-server-and-test": "3",
         "tailwindcss": "4",
-        "typescript": "5",
+        "typescript": "6",
         "vite": "8",
         "vite-plugin-node-polyfills": "0.26",
         "vue-tsc": "3",
diff --git a/package.json b/package.json
index 39af6ebef..bb273c47e 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "eslint-plugin-vue": "10",
     "knip": "6",
     "prettier": "3",
-    "typescript": "5",
+    "typescript": "6",
     "typescript-eslint": "8"
   }
 }
diff --git a/webapp/package.json b/webapp/package.json
index 0028ee1c9..cac7f7012 100644
--- a/webapp/package.json
+++ b/webapp/package.json
@@ -42,7 +42,7 @@
     "jsdom": "29",
     "start-server-and-test": "3",
     "tailwindcss": "4",
-    "typescript": "5",
+    "typescript": "6",
     "vite": "8",
     "vite-plugin-node-polyfills": "0.26",
     "vue-tsc": "3",