diff --git a/package-lock.json b/package-lock.json
index 4b2325aed..deaaa4451 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -74,7 +74,7 @@
         "stylelint-order": "^6.0.4",
         "ts-lit-plugin": "^2.0.2",
         "ts-node": "^10.9.2",
-        "typescript": "^5.3.3"
+        "typescript": "^5.4.2"
       },
       "engines": {
         "node": ">=12.0.0"
@@ -22722,9 +22722,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.3.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
-      "integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
+      "version": "5.4.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.2.tgz",
+      "integrity": "sha512-+2/g0Fds1ERlP6JsakQQDXjZdZMM+rqpamFZJEKh4kwTIn3iDkgKtby0CeNd5ATNZ4Ry1ax15TMx0W2V+miizQ==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -40880,9 +40880,9 @@
       }
     },
     "typescript": {
-      "version": "5.3.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
-      "integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
+      "version": "5.4.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.2.tgz",
+      "integrity": "sha512-+2/g0Fds1ERlP6JsakQQDXjZdZMM+rqpamFZJEKh4kwTIn3iDkgKtby0CeNd5ATNZ4Ry1ax15TMx0W2V+miizQ==",
       "dev": true
     },
     "typical": {
diff --git a/package.json b/package.json
index 40a3ca3b3..00fcc50c7 100644
--- a/package.json
+++ b/package.json
@@ -112,7 +112,7 @@
     "stylelint-order": "^6.0.4",
     "ts-lit-plugin": "^2.0.2",
     "ts-node": "^10.9.2",
-    "typescript": "^5.3.3"
+    "typescript": "^5.4.2"
   },
   "overrides": {
     "esbuild": "0.14.0",