diff --git a/code/router/package-lock.json b/code/router/package-lock.json
index e01565e..6261dd9 100644
--- a/code/router/package-lock.json
+++ b/code/router/package-lock.json
@@ -6,7 +6,7 @@
     "": {
       "name": "susaas-approuter",
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-        "@sap/approuter": "^16.6.2"
+        "@sap/approuter": "^16.9.0"
       },
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         "node": "^18.x"
@@ -21,9 +21,9 @@
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+      "resolved": "https://registry.npmjs.org/@sap/approuter/-/approuter-16.9.0.tgz",
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         "basic-auth": "1.0.3",
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@@ -63,8 +63,8 @@
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-        "serve-static": "1.13.2",
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@@ -279,11 +279,11 @@
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@@ -295,9 +295,9 @@
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+          "url": "https://github.com/sponsors/feross"
+        },
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+          "url": "https://www.patreon.com/feross"
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+          "url": "https://github.com/sponsors/feross"
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+          "url": "https://www.patreon.com/feross"
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@@ -822,6 +875,22 @@
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+          "url": "https://github.com/sponsors/feross"
+        },
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+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
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-        "send": "0.16.2"
+        "parseurl": "~1.3.3",
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       }
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+    "node_modules/serve-static/node_modules/encodeurl": {
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diff --git a/code/router/package.json b/code/router/package.json
index bdc5603..3d6aece 100644
--- a/code/router/package.json
+++ b/code/router/package.json
@@ -1,12 +1,12 @@
 {
   "name": "susaas-approuter",
-  "dependencies": {
-    "@sap/approuter": "^16.6.2"
-  },
   "engines": {
     "node": "^18.x"
   },
   "scripts": {
     "start": "node node_modules/@sap/approuter/approuter.js"
+  },
+  "dependencies": {
+    "@sap/approuter": "^16.9.0"
   }
 }