diff --git a/package-lock.json b/package-lock.json
index 5fd65d312c..915b142845 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -68,7 +68,7 @@
         "postcss": "^8.5.6",
         "ts-node": "^10.9.2",
         "tslib": "^2.8.1",
-        "typescript": "~5.8.3",
+        "typescript": "~5.9.3",
         "vite-plugin-pwa": "^1.2.0",
         "vitest": "^3.2.4",
         "vue-tsc": "^2.2.12",
@@ -8955,7 +8955,7 @@
         "commander": "^12.1.0",
         "filing-cabinet": "^5.1.0",
         "precinct": "^12.2.0",
-        "typescript": "^5.9.3"
+        "typescript": "~5.9.3"
       },
       "bin": {
         "dependency-tree": "bin/cli.js"
@@ -8974,20 +8974,6 @@
         "node": ">=18"
       }
     },
-    "node_modules/dependency-tree/node_modules/typescript": {
-      "version": "5.9.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
-      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
-      "dev": true,
-      "license": "Apache-2.0",
-      "bin": {
-        "tsc": "bin/tsc",
-        "tsserver": "bin/tsserver"
-      },
-      "engines": {
-        "node": ">=14.17"
-      }
-    },
     "node_modules/deps-sort": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/deps-sort/-/deps-sort-2.0.1.tgz",
@@ -10748,7 +10734,7 @@
         "sass-lookup": "^6.1.0",
         "stylus-lookup": "^6.1.0",
         "tsconfig-paths": "^4.2.0",
-        "typescript": "^5.9.3"
+        "typescript": "~5.9.3"
       },
       "bin": {
         "filing-cabinet": "bin/cli.js"
@@ -10767,20 +10753,6 @@
         "node": ">=18"
       }
     },
-    "node_modules/filing-cabinet/node_modules/typescript": {
-      "version": "5.9.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
-      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
-      "dev": true,
-      "license": "Apache-2.0",
-      "bin": {
-        "tsc": "bin/tsc",
-        "tsserver": "bin/tsserver"
-      },
-      "engines": {
-        "node": ">=14.17"
-      }
-    },
     "node_modules/fill-range": {
       "version": "7.1.1",
       "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.1.1.tgz",
@@ -19837,11 +19809,10 @@
       "license": "MIT"
     },
     "node_modules/typescript": {
-      "version": "5.8.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.8.3.tgz",
-      "integrity": "sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ==",
+      "version": "5.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
       "devOptional": true,
-      "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
diff --git a/package.json b/package.json
index baaec8643c..c9b4f43e93 100644
--- a/package.json
+++ b/package.json
@@ -101,7 +101,7 @@
     "postcss": "^8.5.6",
     "ts-node": "^10.9.2",
     "tslib": "^2.8.1",
-    "typescript": "~5.8.3",
+    "typescript": "~5.9.3",
     "vite-plugin-pwa": "^1.2.0",
     "vitest": "^3.2.4",
     "vue-tsc": "^2.2.12",