From 4080e914e2b9be9b85fed20507450210634fdbca Mon Sep 17 00:00:00 2001
From: Danny Avila <danny@librechat.ai>
Date: Tue, 24 Feb 2026 21:10:34 -0500
Subject: [PATCH] =?UTF-8?q?=F0=9F=93=A6=20chore:=20Bump=20`@modelcontextpr?=
 =?UTF-8?q?otocol/sdk`=20from=201.26.0=20to=201.27.1=20(#11937)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 api/package.json          |  2 +-
 package-lock.json         | 15 +++++++--------
 packages/api/package.json |  2 +-
 3 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/api/package.json b/api/package.json
index 9951b6f01a..7c3c1045ed 100644
--- a/api/package.json
+++ b/api/package.json
@@ -48,7 +48,7 @@
     "@librechat/api": "*",
     "@librechat/data-schemas": "*",
     "@microsoft/microsoft-graph-client": "^3.0.7",
-    "@modelcontextprotocol/sdk": "^1.26.0",
+    "@modelcontextprotocol/sdk": "^1.27.1",
     "@node-saml/passport-saml": "^5.1.0",
     "@smithy/node-http-handler": "^4.4.5",
     "axios": "^1.13.5",
diff --git a/package-lock.json b/package-lock.json
index 04f8251dd6..614cda5337 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -63,7 +63,7 @@
         "@librechat/api": "*",
         "@librechat/data-schemas": "*",
         "@microsoft/microsoft-graph-client": "^3.0.7",
-        "@modelcontextprotocol/sdk": "^1.26.0",
+        "@modelcontextprotocol/sdk": "^1.27.1",
         "@node-saml/passport-saml": "^5.1.0",
         "@smithy/node-http-handler": "^4.4.5",
         "axios": "^1.13.5",
@@ -118,7 +118,7 @@
         "passport-jwt": "^4.0.1",
         "passport-ldapauth": "^3.0.1",
         "passport-local": "^1.0.0",
-        "pdfjs-dist": "^5.4.530",
+        "pdfjs-dist": "^5.4.624",
         "rate-limit-redis": "^4.2.0",
         "sharp": "^0.33.5",
         "tiktoken": "^1.0.15",
@@ -11326,9 +11326,9 @@
       }
     },
     "node_modules/@modelcontextprotocol/sdk": {
-      "version": "1.26.0",
-      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.26.0.tgz",
-      "integrity": "sha512-Y5RmPncpiDtTXDbLKswIJzTqu2hyBKxTNsgKqKclDbhIgg1wgtf1fRuvxgTnRfcnxtvvgbIEcqUOzZrJ6iSReg==",
+      "version": "1.27.1",
+      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.27.1.tgz",
+      "integrity": "sha512-sr6GbP+4edBwFndLbM60gf07z0FQ79gaExpnsjMGePXqFcSSb7t6iscpjk9DhFhwd+mTEQrzNafGP8/iGGFYaA==",
       "license": "MIT",
       "dependencies": {
         "@hono/node-server": "^1.19.9",
@@ -42612,7 +42612,7 @@
         "@langchain/core": "^0.3.80",
         "@librechat/agents": "^3.1.51",
         "@librechat/data-schemas": "*",
-        "@modelcontextprotocol/sdk": "^1.26.0",
+        "@modelcontextprotocol/sdk": "^1.27.1",
         "@smithy/node-http-handler": "^4.4.5",
         "axios": "^1.13.5",
         "connect-redis": "^8.1.0",
@@ -42634,11 +42634,10 @@
         "memorystore": "^1.6.7",
         "mongoose": "^8.12.1",
         "node-fetch": "2.7.0",
-        "pdfjs-dist": "^5.4.530",
+        "pdfjs-dist": "^5.4.624",
         "rate-limit-redis": "^4.2.0",
         "tiktoken": "^1.0.15",
         "undici": "^7.18.2",
-        "xlsx": "*",
         "zod": "^3.22.4"
       }
     },
diff --git a/packages/api/package.json b/packages/api/package.json
index 6df880e0bf..8e55d8d901 100644
--- a/packages/api/package.json
+++ b/packages/api/package.json
@@ -92,7 +92,7 @@
     "@langchain/core": "^0.3.80",
     "@librechat/agents": "^3.1.51",
     "@librechat/data-schemas": "*",
-    "@modelcontextprotocol/sdk": "^1.26.0",
+    "@modelcontextprotocol/sdk": "^1.27.1",
     "@smithy/node-http-handler": "^4.4.5",
     "axios": "^1.13.5",
     "connect-redis": "^8.1.0",