diff --git a/openvidu-testapp/package-lock.json b/openvidu-testapp/package-lock.json
index 08f507f5..a20ed9f2 100644
--- a/openvidu-testapp/package-lock.json
+++ b/openvidu-testapp/package-lock.json
@@ -9,12 +9,12 @@
       "version": "0.0.0",
       "dependencies": {
         "@angular/animations": "^19.1.6",
-        "@angular/cdk": "^18.2.14",
+        "@angular/cdk": "^19.1.4",
         "@angular/common": "^19.1.6",
         "@angular/compiler": "^19.1.6",
         "@angular/core": "^19.1.6",
         "@angular/forms": "^19.1.6",
-        "@angular/material": "^18.2.14",
+        "@angular/material": "^19.1.4",
         "@angular/platform-browser": "^19.1.6",
         "@angular/platform-browser-dynamic": "^19.1.6",
         "@angular/router": "^19.1.6",
@@ -471,9 +471,9 @@
       }
     },
     "node_modules/@angular/cdk": {
-      "version": "18.2.14",
-      "resolved": "https://registry.npmjs.org/@angular/cdk/-/cdk-18.2.14.tgz",
-      "integrity": "sha512-vDyOh1lwjfVk9OqoroZAP8pf3xxKUvyl+TVR8nJxL4c5fOfUFkD7l94HaanqKSRwJcI2xiztuu92IVoHn8T33Q==",
+      "version": "19.1.4",
+      "resolved": "https://registry.npmjs.org/@angular/cdk/-/cdk-19.1.4.tgz",
+      "integrity": "sha512-PyvJ1VbYjW8tVnVHvcasiqI9eNWf8EJnr0in1QWnhpSbpVpVpc4yjbgnu2pTrW9mPo/YjV4pF+qs6E97y9mdYQ==",
       "license": "MIT",
       "dependencies": {
         "tslib": "^2.3.0"
@@ -482,8 +482,8 @@
         "parse5": "^7.1.2"
       },
       "peerDependencies": {
-        "@angular/common": "^18.0.0 || ^19.0.0",
-        "@angular/core": "^18.0.0 || ^19.0.0",
+        "@angular/common": "^19.0.0 || ^20.0.0",
+        "@angular/core": "^19.0.0 || ^20.0.0",
         "rxjs": "^6.5.3 || ^7.4.0"
       }
     },
@@ -621,20 +621,20 @@
       }
     },
     "node_modules/@angular/material": {
-      "version": "18.2.14",
-      "resolved": "https://registry.npmjs.org/@angular/material/-/material-18.2.14.tgz",
-      "integrity": "sha512-28pxzJP49Mymt664WnCtPkKeg7kXUsQKTKGf/Kl95rNTEdTJLbnlcc8wV0rT0yQNR7kXgpfBnG7h0ETLv/iu5Q==",
+      "version": "19.1.4",
+      "resolved": "https://registry.npmjs.org/@angular/material/-/material-19.1.4.tgz",
+      "integrity": "sha512-bqliTnUnMiTG6Quvk16epiQPZQB0zV/L2ctPinFcP6NhahcQFfahjabUlgMlfBk5qObolJArJr5HCMiOmpOGIQ==",
       "license": "MIT",
       "dependencies": {
         "tslib": "^2.3.0"
       },
       "peerDependencies": {
-        "@angular/animations": "^18.0.0 || ^19.0.0",
-        "@angular/cdk": "18.2.14",
-        "@angular/common": "^18.0.0 || ^19.0.0",
-        "@angular/core": "^18.0.0 || ^19.0.0",
-        "@angular/forms": "^18.0.0 || ^19.0.0",
-        "@angular/platform-browser": "^18.0.0 || ^19.0.0",
+        "@angular/animations": "^19.0.0 || ^20.0.0",
+        "@angular/cdk": "19.1.4",
+        "@angular/common": "^19.0.0 || ^20.0.0",
+        "@angular/core": "^19.0.0 || ^20.0.0",
+        "@angular/forms": "^19.0.0 || ^20.0.0",
+        "@angular/platform-browser": "^19.0.0 || ^20.0.0",
         "rxjs": "^6.5.3 || ^7.4.0"
       }
     },
diff --git a/openvidu-testapp/package.json b/openvidu-testapp/package.json
index 55948203..3059989c 100644
--- a/openvidu-testapp/package.json
+++ b/openvidu-testapp/package.json
@@ -12,12 +12,12 @@
   "private": true,
   "dependencies": {
     "@angular/animations": "^19.1.6",
-    "@angular/cdk": "^18.2.14",
+    "@angular/cdk": "^19.1.4",
     "@angular/common": "^19.1.6",
     "@angular/compiler": "^19.1.6",
     "@angular/core": "^19.1.6",
     "@angular/forms": "^19.1.6",
-    "@angular/material": "^18.2.14",
+    "@angular/material": "^19.1.4",
     "@angular/platform-browser": "^19.1.6",
     "@angular/platform-browser-dynamic": "^19.1.6",
     "@angular/router": "^19.1.6",
diff --git a/openvidu-testapp/src/openvidu-theme.scss b/openvidu-testapp/src/openvidu-theme.scss
index 6f0c102d..972f1913 100644
--- a/openvidu-testapp/src/openvidu-theme.scss
+++ b/openvidu-testapp/src/openvidu-theme.scss
@@ -4,7 +4,8 @@
 // Include the common styles for Angular Material. We include this here so that you only
 // have to load a single css file for Angular Material in your app.
 // Be sure that you only ever include this mixin once!
-@include mat.core();
+@include mat.elevation-classes();
+@include mat.app-background();
 
 $mat-openvidu: (
   50: #eaeaea,