diff --git a/package-lock.json b/package-lock.json
index 777723d10..8fdd7f50d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -75,7 +75,7 @@
         "stylelint-order": "^6.0.4",
         "ts-lit-plugin": "^2.0.2",
         "ts-node": "^10.9.2",
-        "typescript": "^5.5.4",
+        "typescript": "^5.6.3",
         "typescript-eslint": "^8.8.1"
       },
       "engines": {
@@ -20533,9 +20533,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.5.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.4.tgz",
-      "integrity": "sha512-Mtq29sKDAEYP7aljRgtPOpTvOfbwRWlS6dPRzwjdE+C0R4brX/GUyhHSecbHMFLNBLcJIPt9nl9yG5TZ1weH+Q==",
+      "version": "5.6.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.3.tgz",
+      "integrity": "sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -36826,9 +36826,9 @@
       }
     },
     "typescript": {
-      "version": "5.5.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.4.tgz",
-      "integrity": "sha512-Mtq29sKDAEYP7aljRgtPOpTvOfbwRWlS6dPRzwjdE+C0R4brX/GUyhHSecbHMFLNBLcJIPt9nl9yG5TZ1weH+Q==",
+      "version": "5.6.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.3.tgz",
+      "integrity": "sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==",
       "dev": true
     },
     "typescript-eslint": {
diff --git a/package.json b/package.json
index 430ee9d03..0735c6106 100644
--- a/package.json
+++ b/package.json
@@ -113,7 +113,7 @@
     "stylelint-order": "^6.0.4",
     "ts-lit-plugin": "^2.0.2",
     "ts-node": "^10.9.2",
-    "typescript": "^5.5.4",
+    "typescript": "^5.6.3",
     "typescript-eslint": "^8.8.1"
   },
   "overrides": {