diff --git a/examples/fdc3-chart-and-grid/js-datagrid/package.json b/examples/fdc3-chart-and-grid/js-datagrid/package.json
index 11b9e7638..9943f0ec2 100644
--- a/examples/fdc3-chart-and-grid/js-datagrid/package.json
+++ b/examples/fdc3-chart-and-grid/js-datagrid/package.json
@@ -25,7 +25,7 @@
     "material-icons": "1.13.14",
     "rxjs": "7.8.2",
     "tslib": "2.8.1",
-    "zone.js": "^0.15.1"
+    "zone.js": "^0.16.2"
   },
   "devDependencies": {
     "@angular/build": "^21.1.4",
diff --git a/package-lock.json b/package-lock.json
index 3e91d154c..523b84125 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -48,7 +48,7 @@
       "dependencies": {
         "@angular/animations": "21.1.5",
         "@angular/cdk": "21.1.5",
-        "@angular/common": "^20.3.28",
+        "@angular/common": "20.3.28",
         "@angular/compiler": "20.3.27",
         "@angular/core": "21.1.5",
         "@angular/flex-layout": "^15.0.0-beta.42",
@@ -61,7 +61,7 @@
         "material-icons": "1.13.14",
         "rxjs": "7.8.2",
         "tslib": "2.8.1",
-        "zone.js": "^0.15.1"
+        "zone.js": "^0.16.2"
       },
       "devDependencies": {
         "@angular/build": "^21.1.4",
@@ -111,6 +111,12 @@
       "integrity": "sha512-sq+iGbjU6yRl7xHhp62nB1tV4biFaHZgUAInzPTJvzXWl9xjZMmXvvbeZW6WGZaCSvjQhJPSrmWs+4z2c73T+g==",
       "license": "Apache-2.0"
     },
+    "examples/fdc3-chart-and-grid/js-datagrid/node_modules/zone.js": {
+      "version": "0.16.2",
+      "resolved": "https://registry.npmjs.org/zone.js/-/zone.js-0.16.2.tgz",
+      "integrity": "sha512-Eky7p2Z1Ig3NnbfodSPoARCjKBSTFMnE/ACsP1L/XJEfY4SdOFce19BsUCWVwL6K5ABZFy5J3bjcMWffX+YM3Q==",
+      "license": "MIT"
+    },
     "examples/fdc3-pricing-and-chat/js-chat": {
       "name": "@morgan-stanley/composeui-example-chat",
       "version": "0.1.0",
@@ -316,7 +322,7 @@
       "dependencies": {
         "@angular/animations": "21.1.5",
         "@angular/cdk": "21.1.5",
-        "@angular/common": "^20.3.28",
+        "@angular/common": "20.3.28",
         "@angular/compiler": "20.3.27",
         "@angular/core": "21.1.5",
         "@angular/flex-layout": "^15.0.0-beta.42",
@@ -26833,12 +26839,6 @@
         "zod": "^3.25 || ^4"
       }
     },
-    "node_modules/zone.js": {
-      "version": "0.15.1",
-      "resolved": "https://registry.npmjs.org/zone.js/-/zone.js-0.15.1.tgz",
-      "integrity": "sha512-XE96n56IQpJM7NAoXswY3XRLcWFW83xe0BiAOeMD7K5k5xecOeul3Qcpx6GqEeeHNkW5DWL5zOyTbEfB4eti8w==",
-      "license": "MIT"
-    },
     "prototypes/process-explorer/oss-frontend": {
       "name": "@morgan-stanley/composeui-process-explorer-frontend-oss",
       "version": "0.0.0",