diff --git a/package-lock.json b/package-lock.json
index edbee834..42caf324 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "@dapr/dapr": "2.5.0",
         "body-parser": "^1.20.1",
-        "cloudevents": "^8.0.0",
+        "cloudevents": "^9.0.0",
         "debug": "^4.3.4",
         "express": "^4.18.2",
         "express-interceptor": "^1.2.0",
@@ -2538,9 +2538,10 @@
       }
     },
     "node_modules/cloudevents": {
-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/cloudevents/-/cloudevents-8.0.0.tgz",
-      "integrity": "sha512-G1Z/r8QMFAsP+F1PuZSHzx1ocPy4vrdQMTHD3orjDaM5kccmPU6nMmpVrF07b53aaxcrLbORUmRepY/DgvdhVw==",
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/cloudevents/-/cloudevents-9.0.0.tgz",
+      "integrity": "sha512-YZj+WC6Wjbtgs4AzVENeJDD/tJ4DtxlPE9uwvMO3bE0U3zYFJN9SvnMYFIcqut3ZVxB6Ms7f0aKEWKULPV3oHA==",
+      "license": "Apache-2.0",
       "dependencies": {
         "ajv": "^8.11.0",
         "ajv-formats": "^2.1.1",
@@ -2550,7 +2551,7 @@
         "uuid": "^8.3.2"
       },
       "engines": {
-        "node": ">=16 <=20"
+        "node": ">=18 <=22"
       }
     },
     "node_modules/cloudevents/node_modules/ajv": {
@@ -11632,9 +11633,9 @@
       }
     },
     "cloudevents": {
-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/cloudevents/-/cloudevents-8.0.0.tgz",
-      "integrity": "sha512-G1Z/r8QMFAsP+F1PuZSHzx1ocPy4vrdQMTHD3orjDaM5kccmPU6nMmpVrF07b53aaxcrLbORUmRepY/DgvdhVw==",
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/cloudevents/-/cloudevents-9.0.0.tgz",
+      "integrity": "sha512-YZj+WC6Wjbtgs4AzVENeJDD/tJ4DtxlPE9uwvMO3bE0U3zYFJN9SvnMYFIcqut3ZVxB6Ms7f0aKEWKULPV3oHA==",
       "requires": {
         "ajv": "^8.11.0",
         "ajv-formats": "^2.1.1",
diff --git a/package.json b/package.json
index 3668a847..6ef76849 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
   "dependencies": {
     "@dapr/dapr": "2.5.0",
     "body-parser": "^1.20.1",
-    "cloudevents": "^8.0.0",
+    "cloudevents": "^9.0.0",
     "debug": "^4.3.4",
     "express": "^4.18.2",
     "express-interceptor": "^1.2.0",