diff --git a/package-lock.json b/package-lock.json
index 53daa26..38e1ae4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,7 +28,7 @@
         "ts-jest": "^29.2.5",
         "ts-node": "^10.9.2",
         "typedoc": "^0.26.6",
-        "typescript": "^5.5.3"
+        "typescript": "^5.6.3"
       },
       "engines": {
         "node": ">=18"
@@ -18205,9 +18205,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.5.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.3.tgz",
-      "integrity": "sha512-/hreyEujaB0w76zKo6717l3L0o/qEUtRgdvUBvlkhoWeOVMjMuHNHk0BRBzikzuGDqNmPQbg5ifMEqsHLiIUcQ==",
+      "version": "5.6.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.3.tgz",
+      "integrity": "sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
diff --git a/package.json b/package.json
index 131e1ba..5c4784c 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "ts-jest": "^29.2.5",
     "ts-node": "^10.9.2",
     "typedoc": "^0.26.6",
-    "typescript": "^5.5.3"
+    "typescript": "^5.6.3"
   },
   "peerDependencies": {
     "cloudevents": "< 9"