diff --git a/edc-policy-playground/package-lock.json b/edc-policy-playground/package-lock.json
index 35737ac5..68ee724f 100644
--- a/edc-policy-playground/package-lock.json
+++ b/edc-policy-playground/package-lock.json
@@ -14,7 +14,7 @@
         "@angular/core": "^18.0.6",
         "@angular/forms": "^18.0.6",
         "@angular/material": "^18.0.6",
-        "@angular/platform-browser": "^18.0.6",
+        "@angular/platform-browser": "^20.3.4",
         "@angular/platform-browser-dynamic": "^18.0.6",
         "@angular/router": "^18.0.6",
         "@codemirror/lang-json": "^6.0.1",
@@ -836,20 +836,20 @@
       }
     },
     "node_modules/@angular/platform-browser": {
-      "version": "18.0.6",
-      "resolved": "https://registry.npmjs.org/@angular/platform-browser/-/platform-browser-18.0.6.tgz",
-      "integrity": "sha512-ihEni4hIIwOPaWIY+elF7UjWLEpNwYPCql9xhcSA3/SpB8zdaqwV/JgEPnBd5+exwcGr07TGcZ3hLfM7xR6N/w==",
+      "version": "20.3.4",
+      "resolved": "https://registry.npmjs.org/@angular/platform-browser/-/platform-browser-20.3.4.tgz",
+      "integrity": "sha512-8eoHC+vk7scb24qjlpsirkh1Q17uFyWdhl+u92XNjvimtZRY96oDZeFEDPoexPqtKUQcCOpEPbL8P/IbpBsqYQ==",
       "license": "MIT",
       "dependencies": {
         "tslib": "^2.3.0"
       },
       "engines": {
-        "node": "^18.19.1 || ^20.11.1 || >=22.0.0"
+        "node": "^20.19.0 || ^22.12.0 || >=24.0.0"
       },
       "peerDependencies": {
-        "@angular/animations": "18.0.6",
-        "@angular/common": "18.0.6",
-        "@angular/core": "18.0.6"
+        "@angular/animations": "20.3.4",
+        "@angular/common": "20.3.4",
+        "@angular/core": "20.3.4"
       },
       "peerDependenciesMeta": {
         "@angular/animations": {
diff --git a/edc-policy-playground/package.json b/edc-policy-playground/package.json
index 45c309a6..7a9305bc 100644
--- a/edc-policy-playground/package.json
+++ b/edc-policy-playground/package.json
@@ -16,7 +16,7 @@
     "@angular/common": "^18.0.6",
     "@angular/core": "^18.0.6",
     "@angular/forms": "^18.0.6",
-    "@angular/platform-browser": "^18.0.6",
+    "@angular/platform-browser": "^20.3.4",
     "@angular/platform-browser-dynamic": "^18.0.6",
     "@angular/router": "^18.0.6",
     "@angular/compiler": "^18.0.6",