diff --git a/frameworks/simple-demo/package-lock.json b/frameworks/simple-demo/package-lock.json
index 51f16a6..18ca1a7 100644
--- a/frameworks/simple-demo/package-lock.json
+++ b/frameworks/simple-demo/package-lock.json
@@ -14,6 +14,42 @@
         "kuler": "^2.0.0"
       }
     },
+    "@types/bl": {
+      "version": "5.0.2",
+      "resolved": "https://registry.npmjs.org/@types/bl/-/bl-5.0.2.tgz",
+      "integrity": "sha512-V4g3uJIfBHeDd/35QTPOujJ4+viJJVtNwC2LmBUZeXGSGL60R5iTsBEZ9Nh+wP3asMOA/LEFHxmKT6JzK+Vd0A==",
+      "requires": {
+        "@types/node": "*",
+        "@types/readable-stream": "*"
+      }
+    },
+    "@types/lru-cache": {
+      "version": "5.1.1",
+      "resolved": "https://registry.npmjs.org/@types/lru-cache/-/lru-cache-5.1.1.tgz",
+      "integrity": "sha512-ssE3Vlrys7sdIzs5LOxCzTVMsU7i9oa/IaW92wF32JFb3CVczqOkru2xspuKczHEbG3nvmPY7IFqVmGGHdNbYw=="
+    },
+    "@types/node": {
+      "version": "18.11.11",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.11.11.tgz",
+      "integrity": "sha512-KJ021B1nlQUBLopzZmPBVuGU9un7WJd/W4ya7Ih02B4Uwky5Nja0yGYav2EfYIk0RR2Q9oVhf60S2XR1BCWJ2g=="
+    },
+    "@types/readable-stream": {
+      "version": "2.3.15",
+      "resolved": "https://registry.npmjs.org/@types/readable-stream/-/readable-stream-2.3.15.tgz",
+      "integrity": "sha512-oM5JSKQCcICF1wvGgmecmHldZ48OZamtMxcGGVICOJA8o8cahXC1zEVAif8iwoc5j8etxFaRFnf095+CDsuoFQ==",
+      "requires": {
+        "@types/node": "*",
+        "safe-buffer": "~5.1.1"
+      }
+    },
+    "abort-controller": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/abort-controller/-/abort-controller-3.0.0.tgz",
+      "integrity": "sha512-h8lQ8tacZYnR3vNQTgibj+tODHI5/+l06Au2Pcriv/Gmet0eaj4TwWH41sO9wnHDiQsEj19q0drzdWdeAHtweg==",
+      "requires": {
+        "event-target-shim": "^5.0.0"
+      }
+    },
     "accepts": {
       "version": "1.3.7",
       "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz",
@@ -86,11 +122,11 @@
       }
     },
     "bl": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/bl/-/bl-4.1.0.tgz",
-      "integrity": "sha512-1W07cM9gS6DcLperZfFSj+bWLtaPGSOHWhPiGzXmvVJbRLdG82sH/Kn8EtW1VqWVA54AKf2h5k5BbnIbwF3h6w==",
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/bl/-/bl-5.1.0.tgz",
+      "integrity": "sha512-tv1ZJHLfTDnXE6tMHv73YgSJaWR2AFuPwMntBe7XL/GBFHnT0CLnsHMogfk5+GzCDC5ZWarSCYaIGATZt9dNsQ==",
       "requires": {
-        "buffer": "^5.5.0",
+        "buffer": "^6.0.3",
         "inherits": "^2.0.4",
         "readable-stream": "^3.4.0"
       },
@@ -120,12 +156,12 @@
       }
     },
     "buffer": {
-      "version": "5.7.1",
-      "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.7.1.tgz",
-      "integrity": "sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==",
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/buffer/-/buffer-6.0.3.tgz",
+      "integrity": "sha512-FTiCpNxtwiZZHEZbcbTIcZjERVICn9yq/pDFkTl95/AxzD1naBctN7YO68riM/gLSDY7sdrMby8hofADYuuqOA==",
       "requires": {
         "base64-js": "^1.3.1",
-        "ieee754": "^1.1.13"
+        "ieee754": "^1.2.1"
       }
     },
     "bytes": {
@@ -134,9 +170,9 @@
       "integrity": "sha512-zauLjrfCG+xvoyaqLoV8bLVXXNGC4JqlxFCutSDWA6fJrTo2ZuvLYTqZ7aHBLZSMOopbzwv8f+wZcVzfVTI2Dg=="
     },
     "capitalize": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/capitalize/-/capitalize-2.0.3.tgz",
-      "integrity": "sha512-Qc5ksT1/zEJBbFYD05h99hCNEW0cgyD0zzE5WvkgisNnppJ+16zfaSk34evF0j6pGW8hejkRUeygJ5uN5k22SQ=="
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/capitalize/-/capitalize-2.0.4.tgz",
+      "integrity": "sha512-wcSyiFqXRYyCoqu0o0ekXzJAKCLMkqWS5QWGlgTJFJKwRmI6pzcN2hBl5VPq9RzLW5Uf4FF/V/lcFfjCtVak2w=="
     },
     "caseless": {
       "version": "0.12.0",
@@ -144,23 +180,25 @@
       "integrity": "sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw="
     },
     "coap": {
-      "version": "0.24.0",
-      "resolved": "https://registry.npmjs.org/coap/-/coap-0.24.0.tgz",
-      "integrity": "sha512-8qn5JMHrbM8sX9PWIWsjZ4/WLJE3g/uvGMdS5v4rggL92+Cp5CReT81ohmF8US7CRD3KIAlWYrnJ3ghlu1WyXA==",
-      "requires": {
-        "bl": "^4.0.2",
-        "capitalize": "^2.0.3",
-        "coap-packet": "^0.1.14",
-        "debug": "^4.1.1",
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/coap/-/coap-1.2.2.tgz",
+      "integrity": "sha512-w6+oaO6+I6bzH7WN/XR5txvSq+/b92qws980ssw4Zv3ZgNIv/2Jq+y8v5BNvYzj7QtuUcuytOOZMSrxTk2GzYA==",
+      "requires": {
+        "@types/bl": "~5.0.2",
+        "@types/lru-cache": "^5.1.1",
+        "bl": "^5.0.0",
+        "capitalize": "^2.0.4",
+        "coap-packet": "^1.1.1",
+        "debug": "^4.3.4",
         "fastseries": "^2.0.0",
-        "lru-cache": "^5.1.1",
-        "readable-stream": "^3.6.0"
+        "lru-cache": "^6.0.0",
+        "readable-stream": "^4.2.0"
       },
       "dependencies": {
         "debug": {
-          "version": "4.3.1",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.1.tgz",
-          "integrity": "sha512-doEwdvm4PCeK4K3RQN2ZC2BYUBaxwLARCqZmMjtF8a51J2Rb0xpVloFRnCODwqjpwnAoao4pelN8l3RJdv3gRQ==",
+          "version": "4.3.4",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.4.tgz",
+          "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
           "requires": {
             "ms": "2.1.2"
           }
@@ -169,13 +207,24 @@
           "version": "2.1.2",
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
           "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
+        },
+        "readable-stream": {
+          "version": "4.2.0",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-4.2.0.tgz",
+          "integrity": "sha512-gJrBHsaI3lgBoGMW/jHZsQ/o/TIWiu5ENCJG1BB7fuCKzpFM8GaS2UoBVt9NO+oI+3FcrBNbUkl3ilDe09aY4A==",
+          "requires": {
+            "abort-controller": "^3.0.0",
+            "buffer": "^6.0.3",
+            "events": "^3.3.0",
+            "process": "^0.11.10"
+          }
         }
       }
     },
     "coap-packet": {
-      "version": "0.1.14",
-      "resolved": "https://registry.npmjs.org/coap-packet/-/coap-packet-0.1.14.tgz",
-      "integrity": "sha1-OEgitnBau/MaDLxEnvejpkxPPlI="
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/coap-packet/-/coap-packet-1.1.1.tgz",
+      "integrity": "sha512-Bkz2ZKI/7hU2gm6nUuo5l+MBSkdFJx7My1ZgNEhKUC7K2yYfQYVbBPRa64BBYLcEcYgaSlau4A1Uw5xfM2I0zw=="
     },
     "color": {
       "version": "3.0.0",
@@ -332,6 +381,16 @@
       "resolved": "https://registry.npmjs.org/etag/-/etag-1.8.1.tgz",
       "integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc="
     },
+    "event-target-shim": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/event-target-shim/-/event-target-shim-5.0.1.tgz",
+      "integrity": "sha512-i/2XbnSz/uxRCU6+NdVJgKWDTM427+MqYbkQzD321DuCQJUqOuJKIA0IM2+W2xtYHdKOmZ4dR6fExsd4SXL+WQ=="
+    },
+    "events": {
+      "version": "3.3.0",
+      "resolved": "https://registry.npmjs.org/events/-/events-3.3.0.tgz",
+      "integrity": "sha512-mQw+2fkQbALzQ7V0MY0IqdnXNOeTtP4r0lN9z7AAawCXgqea7bDii20AYrIBrFd/Hx0M2Ocz6S111CaFkUcb0Q=="
+    },
     "express": {
       "version": "4.17.1",
       "resolved": "https://registry.npmjs.org/express/-/express-4.17.1.tgz",
@@ -596,11 +655,11 @@
       }
     },
     "lru-cache": {
-      "version": "5.1.1",
-      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-5.1.1.tgz",
-      "integrity": "sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w==",
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
+      "integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
       "requires": {
-        "yallist": "^3.0.2"
+        "yallist": "^4.0.0"
       }
     },
     "media-typer": {
@@ -682,6 +741,11 @@
       "resolved": "https://registry.npmjs.org/performance-now/-/performance-now-2.1.0.tgz",
       "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns="
     },
+    "process": {
+      "version": "0.11.10",
+      "resolved": "https://registry.npmjs.org/process/-/process-0.11.10.tgz",
+      "integrity": "sha512-cdGef/drWFoydD1JsMzuFf8100nZl+GT+yacc2bEced5f9Rjk4z+WtFUTBu9PhOi9j/jfmBPu0mMEY4wIdAF8A=="
+    },
     "process-nextick-args": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
@@ -765,9 +829,9 @@
       },
       "dependencies": {
         "qs": {
-          "version": "6.5.2",
-          "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",
-          "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA=="
+          "version": "6.5.3",
+          "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.3.tgz",
+          "integrity": "sha512-qxXIEh4pCGfHICj1mAJQ2/2XVZkjCDTcEgfoSQxc/fYivUZxTkk7L3bDBJSoNrEzXI17oUO5Dp07ktqE5KzczA=="
         }
       }
     },
@@ -1012,9 +1076,9 @@
       }
     },
     "yallist": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
-      "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g=="
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+      "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
     }
   }
 }