diff --git a/client/web/package-lock.json b/client/web/package-lock.json
index 2f352b3..915e2d4 100644
--- a/client/web/package-lock.json
+++ b/client/web/package-lock.json
@@ -10,7 +10,7 @@
       "license": "Apache-2.0",
       "dependencies": {
         "@a2a-js/sdk": "^0.3.8",
-        "@a2ui/lit": "^0.9.3",
+        "@a2ui/lit": "^0.10.0",
         "@a2ui/markdown-it": "^0.0.3",
         "@lit-labs/signals": "^0.1.3",
         "@lit/context": "^1.1.4",
@@ -69,12 +69,12 @@
       }
     },
     "node_modules/@a2ui/lit": {
-      "version": "0.9.3",
-      "resolved": "https://registry.npmjs.org/@a2ui/lit/-/lit-0.9.3.tgz",
-      "integrity": "sha512-9Z6LAPQ0w8Se+Atul1fKo/obJPLinSsP16h86xTjr8qRBQDmK6GFnT2fIkUJVALzVoADObidfIdmtbgosFDenA==",
+      "version": "0.10.0",
+      "resolved": "https://registry.npmjs.org/@a2ui/lit/-/lit-0.10.0.tgz",
+      "integrity": "sha512-TP0EPOUZt+9yLPnVA6vLgXw7nepymUhhmrvpBZ/M0zJLOISRWXnjV3r3mevsQlOynFK9XaFkY34RhciZb+oKGA==",
       "license": "Apache-2.0",
       "dependencies": {
-        "@a2ui/web_core": "^0.9.2",
+        "@a2ui/web_core": "^0.10.0",
         "@lit-labs/signals": "^0.1.3",
         "@lit/context": "^1.1.4",
         "lit": "^3.3.1",
@@ -82,7 +82,7 @@
         "zod": "^3.25.76"
       },
       "peerDependencies": {
-        "@a2ui/markdown-it": "^0.0.3"
+        "@a2ui/markdown-it": "^0.0.4"
       },
       "peerDependenciesMeta": {
         "@a2ui/markdown-it": {
@@ -90,12 +90,23 @@
         }
       }
     },
+    "node_modules/@a2ui/lit/node_modules/@a2ui/web_core": {
+      "version": "0.10.0",
+      "resolved": "https://registry.npmjs.org/@a2ui/web_core/-/web_core-0.10.0.tgz",
+      "integrity": "sha512-pSieKxaB6aZWBL2LjZfKo4/1v4xMWylczpzte1ehuGH0kfNGf/iTd73PKsIKYx3b0FNWTbD8gAloOM4JCVqUig==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@preact/signals-core": "^1.13.0",
+        "date-fns": "^4.1.0",
+        "zod": "^3.25.76",
+        "zod-to-json-schema": "^3.25.1"
+      }
+    },
     "node_modules/@a2ui/markdown-it": {
       "version": "0.0.3",
       "resolved": "https://registry.npmjs.org/@a2ui/markdown-it/-/markdown-it-0.0.3.tgz",
       "integrity": "sha512-ni/aK2oeBcjEESTO+XE+CidDb0N4aOzYL14XSYBAdAH2E7jmsbuUyHEKf4FQyYK0f8AA0C5thkZ09qPV2C3ikA==",
       "license": "Apache-2.0",
-      "peer": true,
       "dependencies": {
         "dompurify": "^3.3.1",
         "markdown-it": "^14.1.0"
@@ -1123,8 +1134,7 @@
       "version": "0.2.2",
       "resolved": "https://registry.npmjs.org/signal-polyfill/-/signal-polyfill-0.2.2.tgz",
       "integrity": "sha512-p63Y4Er5/eMQ9RHg0M0Y64NlsQKpiu6MDdhBXpyywRuWiPywhJTpKJ1iB5K2hJEbFZ0BnDS7ZkJ+0AfTuL37Rg==",
-      "license": "Apache-2.0",
-      "peer": true
+      "license": "Apache-2.0"
     },
     "node_modules/signal-utils": {
       "version": "0.21.1",
@@ -1328,7 +1338,6 @@
       "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
       "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
       "license": "MIT",
-      "peer": true,
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
       }
diff --git a/client/web/package.json b/client/web/package.json
index 81c4c16..76d5a32 100644
--- a/client/web/package.json
+++ b/client/web/package.json
@@ -73,7 +73,7 @@
   },
   "dependencies": {
     "@a2a-js/sdk": "^0.3.8",
-    "@a2ui/lit": "^0.9.3",
+    "@a2ui/lit": "^0.10.0",
     "@a2ui/markdown-it": "^0.0.3",
     "@lit-labs/signals": "^0.1.3",
     "@lit/context": "^1.1.4",