diff --git a/package-lock.json b/package-lock.json
index 7f1a68b8d..360b029c8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15483,13 +15483,12 @@
                 "find-my-way": "^8.2.2",
                 "node-fetch": "^2.7.0",
                 "query-string": "^7.1.1",
-                "rxjs": "5.5.11",
+                "rxjs": "^5.5.11",
                 "slugify": "^1.4.5"
             },
             "devDependencies": {
                 "@node-oauth/express-oauth-server": "^3.0.1",
                 "@node-oauth/oauth2-server": "^4.3.0",
-                "@sinonjs/fake-timers": "^11.2.2",
                 "@types/accept-language-parser": "^1.5.2",
                 "@types/basic-auth": "1.1.3",
                 "@types/eventsource": "^1.1.15",
@@ -15497,31 +15496,10 @@
                 "@types/node-fetch": "^2.6.12",
                 "body-parser": "^1.20.3",
                 "express": "^4.20.0",
-                "serve-static": "^1.16.0",
                 "ssestream": "^1.1.0",
                 "timekeeper": "^2.2.0"
             }
         },
-        "packages/binding-http/node_modules/@sinonjs/commons": {
-            "version": "3.0.1",
-            "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-3.0.1.tgz",
-            "integrity": "sha512-K3mCHKQ9sVh8o1C9cxkwxaOmXoAMlDxC1mYyHrjqOWEcBjYr76t96zL2zlj5dUGZ3HSw240X1qgH3Mjf1yJWpQ==",
-            "dev": true,
-            "license": "BSD-3-Clause",
-            "dependencies": {
-                "type-detect": "4.0.8"
-            }
-        },
-        "packages/binding-http/node_modules/@sinonjs/fake-timers": {
-            "version": "11.3.1",
-            "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-11.3.1.tgz",
-            "integrity": "sha512-EVJO7nW5M/F5Tur0Rf2z/QoMo+1Ia963RiMtapiQrEWvY0iBUvADo8Beegwjpnle5BHkyHuoxSTW3jF43H1XRA==",
-            "dev": true,
-            "license": "BSD-3-Clause",
-            "dependencies": {
-                "@sinonjs/commons": "^3.0.1"
-            }
-        },
         "packages/binding-mbus": {
             "name": "@node-wot/binding-mbus",
             "version": "0.9.2",
@@ -15636,6 +15614,15 @@
                 "ws": "^7.5.10"
             }
         },
+        "packages/binding-websockets/node_modules/slugify": {
+            "version": "1.4.5",
+            "resolved": "https://registry.npmjs.org/slugify/-/slugify-1.4.5.tgz",
+            "integrity": "sha512-WpECLAgYaxHoEAJ8Q1Lo8HOs1ngn7LN7QjXgOLbmmfkcWvosyk4ZTXkTzKyhngK640USTZUlgoQJfED1kz5fnQ==",
+            "license": "MIT",
+            "engines": {
+                "node": ">=8.0.0"
+            }
+        },
         "packages/browser-bundle": {
             "name": "@node-wot/browser-bundle",
             "version": "0.9.2",
@@ -15800,7 +15787,6 @@
                 "@node-wot/binding-file": "0.9.2",
                 "@node-wot/binding-http": "0.9.2",
                 "@node-wot/binding-mqtt": "0.9.2",
-                "@node-wot/binding-websockets": "0.9.2",
                 "@node-wot/core": "0.9.2",
                 "@thingweb/thing-model": "^1.0.4",
                 "ajv": "^8.11.0",
@@ -15869,12 +15855,10 @@
             "license": "EPL-2.0 OR W3C-20150513",
             "dependencies": {
                 "@node-wot/binding-coap": "0.9.2",
-                "@node-wot/binding-file": "0.9.2",
                 "@node-wot/binding-http": "0.9.2",
                 "@node-wot/binding-mqtt": "0.9.2",
                 "@node-wot/binding-opcua": "0.9.2",
-                "@node-wot/core": "0.9.2",
-                "rxjs": "5.5.11"
+                "@node-wot/core": "0.9.2"
             }
         }
     }
diff --git a/packages/binding-http/package.json b/packages/binding-http/package.json
index cc6db6acf..bc89e0b40 100644
--- a/packages/binding-http/package.json
+++ b/packages/binding-http/package.json
@@ -20,7 +20,6 @@
     "devDependencies": {
         "@node-oauth/express-oauth-server": "^3.0.1",
         "@node-oauth/oauth2-server": "^4.3.0",
-        "@sinonjs/fake-timers": "^11.2.2",
         "@types/accept-language-parser": "^1.5.2",
         "@types/basic-auth": "1.1.3",
         "@types/eventsource": "^1.1.15",
@@ -28,7 +27,6 @@
         "@types/node-fetch": "^2.6.12",
         "body-parser": "^1.20.3",
         "express": "^4.20.0",
-        "serve-static": "^1.16.0",
         "ssestream": "^1.1.0",
         "timekeeper": "^2.2.0"
     },
@@ -41,7 +39,7 @@
         "find-my-way": "^8.2.2",
         "node-fetch": "^2.7.0",
         "query-string": "^7.1.1",
-        "rxjs": "5.5.11",
+        "rxjs": "^5.5.11",
         "slugify": "^1.4.5"
     },
     "scripts": {
diff --git a/packages/cli/package.json b/packages/cli/package.json
index 0592a5de0..53d9047e3 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -24,7 +24,6 @@
         "@node-wot/binding-file": "0.9.2",
         "@node-wot/binding-http": "0.9.2",
         "@node-wot/binding-mqtt": "0.9.2",
-        "@node-wot/binding-websockets": "0.9.2",
         "@node-wot/core": "0.9.2",
         "@thingweb/thing-model": "^1.0.4",
         "ajv": "^8.11.0",
diff --git a/packages/examples/package.json b/packages/examples/package.json
index 85d8e987c..d63ff530a 100644
--- a/packages/examples/package.json
+++ b/packages/examples/package.json
@@ -8,12 +8,10 @@
     "repository": "https://github.com/eclipse-thingweb/node-wot/tree/master/packages/examples",
     "dependencies": {
         "@node-wot/binding-coap": "0.9.2",
-        "@node-wot/binding-file": "0.9.2",
         "@node-wot/binding-http": "0.9.2",
         "@node-wot/binding-mqtt": "0.9.2",
         "@node-wot/binding-opcua": "0.9.2",
-        "@node-wot/core": "0.9.2",
-        "rxjs": "5.5.11"
+        "@node-wot/core": "0.9.2"
     },
     "scripts": {
         "build": "tsc -b",