diff --git a/packages/angular/cli/package.json b/packages/angular/cli/package.json
index 8872ceeee5b0..2add3cd05779 100644
--- a/packages/angular/cli/package.json
+++ b/packages/angular/cli/package.json
@@ -27,7 +27,7 @@
     "@angular-devkit/schematics": "workspace:0.0.0-PLACEHOLDER",
     "@inquirer/prompts": "7.10.1",
     "@listr2/prompt-adapter-inquirer": "3.0.5",
-    "@modelcontextprotocol/sdk": "1.25.2",
+    "@modelcontextprotocol/sdk": "1.25.3",
     "@schematics/angular": "workspace:0.0.0-PLACEHOLDER",
     "@yarnpkg/lockfile": "1.1.0",
     "algoliasearch": "5.46.2",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 71e2eee0f494..d6d5c43ff1cd 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -48,7 +48,7 @@ importers:
         version: 21.1.2(1e32b508546eaa30e3213c6dfe771430)
       '@angular/ng-dev':
         specifier: https://github.com/angular/dev-infra-private-ng-dev-builds.git#5f7900195196b3c1713f728824db64979f1c6347
-        version: https://codeload.github.com/angular/dev-infra-private-ng-dev-builds/tar.gz/5f7900195196b3c1713f728824db64979f1c6347(@modelcontextprotocol/sdk@1.25.2(zod@4.3.6))
+        version: https://codeload.github.com/angular/dev-infra-private-ng-dev-builds/tar.gz/5f7900195196b3c1713f728824db64979f1c6347(@modelcontextprotocol/sdk@1.25.3(zod@4.3.6))
       '@angular/platform-browser':
         specifier: 21.1.2
         version: 21.1.2(@angular/animations@21.1.2(@angular/core@21.1.2(@angular/compiler@21.1.2)(rxjs@7.8.2)(zone.js@0.16.0)))(@angular/common@21.1.2(@angular/core@21.1.2(@angular/compiler@21.1.2)(rxjs@7.8.2)(zone.js@0.16.0))(rxjs@7.8.2))(@angular/core@21.1.2(@angular/compiler@21.1.2)(rxjs@7.8.2)(zone.js@0.16.0))
@@ -463,8 +463,8 @@ importers:
         specifier: 3.0.5
         version: 3.0.5(@inquirer/prompts@7.10.1(@types/node@24.10.9))(@types/node@24.10.9)(listr2@9.0.5)
       '@modelcontextprotocol/sdk':
-        specifier: 1.25.2
-        version: 1.25.2(zod@4.3.5)
+        specifier: 1.25.3
+        version: 1.25.3(zod@4.3.5)
       '@schematics/angular':
         specifier: workspace:0.0.0-PLACEHOLDER
         version: link:../../schematics/angular
@@ -2657,8 +2657,8 @@ packages:
     cpu: [x64]
     os: [win32]
 
-  '@modelcontextprotocol/sdk@1.25.2':
-    resolution: {integrity: sha512-LZFeo4F9M5qOhC/Uc1aQSrBHxMrvxett+9KLHt7OhcExtoiRN9DKgbZffMP/nxjutWDQpfMDfP3nkHI4X9ijww==}
+  '@modelcontextprotocol/sdk@1.25.3':
+    resolution: {integrity: sha512-vsAMBMERybvYgKbg/l4L1rhS7VXV1c0CtyJg72vwxONVX0l4ZfKVAnZEWTQixJGTzKnELjQ59e4NbdFDALRiAQ==}
     engines: {node: '>=18'}
     peerDependencies:
       '@cfworker/json-schema': ^4.1.1
@@ -9486,11 +9486,11 @@ snapshots:
       rxjs: 7.8.2
       tslib: 2.8.1
 
-  '@angular/ng-dev@https://codeload.github.com/angular/dev-infra-private-ng-dev-builds/tar.gz/5f7900195196b3c1713f728824db64979f1c6347(@modelcontextprotocol/sdk@1.25.2(zod@4.3.6))':
+  '@angular/ng-dev@https://codeload.github.com/angular/dev-infra-private-ng-dev-builds/tar.gz/5f7900195196b3c1713f728824db64979f1c6347(@modelcontextprotocol/sdk@1.25.3(zod@4.3.6))':
     dependencies:
       '@actions/core': 3.0.0
       '@google-cloud/spanner': 8.0.0(supports-color@10.2.2)
-      '@google/genai': 1.38.0(@modelcontextprotocol/sdk@1.25.2(zod@4.3.6))(bufferutil@4.1.0)(supports-color@10.2.2)(utf-8-validate@6.0.6)
+      '@google/genai': 1.38.0(@modelcontextprotocol/sdk@1.25.3(zod@4.3.6))(bufferutil@4.1.0)(supports-color@10.2.2)(utf-8-validate@6.0.6)
       '@inquirer/prompts': 8.2.0(@types/node@24.10.9)
       '@inquirer/type': 4.0.3(@types/node@24.10.9)
       '@octokit/auth-app': 8.1.2
@@ -10871,13 +10871,13 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  '@google/genai@1.38.0(@modelcontextprotocol/sdk@1.25.2(zod@4.3.6))(bufferutil@4.1.0)(supports-color@10.2.2)(utf-8-validate@6.0.6)':
+  '@google/genai@1.38.0(@modelcontextprotocol/sdk@1.25.3(zod@4.3.6))(bufferutil@4.1.0)(supports-color@10.2.2)(utf-8-validate@6.0.6)':
     dependencies:
       google-auth-library: 10.5.0(supports-color@10.2.2)
       protobufjs: 7.5.4
       ws: 8.19.0(bufferutil@4.1.0)(utf-8-validate@6.0.6)
     optionalDependencies:
-      '@modelcontextprotocol/sdk': 1.25.2(zod@4.3.6)
+      '@modelcontextprotocol/sdk': 1.25.3(zod@4.3.6)
     transitivePeerDependencies:
       - bufferutil
       - supports-color
@@ -11378,7 +11378,7 @@ snapshots:
   '@lmdb/lmdb-win32-x64@3.4.4':
     optional: true
 
-  '@modelcontextprotocol/sdk@1.25.2(zod@4.3.5)':
+  '@modelcontextprotocol/sdk@1.25.3(zod@4.3.5)':
     dependencies:
       '@hono/node-server': 1.19.9
       ajv: 8.17.1
@@ -11400,7 +11400,7 @@ snapshots:
       - hono
       - supports-color
 
-  '@modelcontextprotocol/sdk@1.25.2(zod@4.3.6)':
+  '@modelcontextprotocol/sdk@1.25.3(zod@4.3.6)':
     dependencies:
       '@hono/node-server': 1.19.9
       ajv: 8.17.1