diff --git a/api/package.json b/api/package.json
index 0390158ced..f324343a31 100644
--- a/api/package.json
+++ b/api/package.json
@@ -49,7 +49,7 @@
     "@librechat/api": "*",
     "@librechat/data-schemas": "*",
     "@microsoft/microsoft-graph-client": "^3.0.7",
-    "@modelcontextprotocol/sdk": "^1.25.3",
+    "@modelcontextprotocol/sdk": "^1.26.0",
     "@node-saml/passport-saml": "^5.1.0",
     "@smithy/node-http-handler": "^4.4.5",
     "axios": "^1.12.1",
diff --git a/package-lock.json b/package-lock.json
index 801e3bea57..b6bf138834 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": "^1.25.3",
+        "@modelcontextprotocol/sdk": "^1.26.0",
         "@node-saml/passport-saml": "^5.1.0",
         "@smithy/node-http-handler": "^4.4.5",
         "axios": "^1.12.1",
@@ -287,24 +287,6 @@
         "node": ">= 0.8.0"
       }
     },
-    "api/node_modules/express-rate-limit": {
-      "version": "8.2.1",
-      "resolved": "https://registry.npmjs.org/express-rate-limit/-/express-rate-limit-8.2.1.tgz",
-      "integrity": "sha512-PCZEIEIxqwhzw4KF0n7QF4QqruVTcF73O5kFKUnGOyjbCCgizBBiFaYpd/fnBLUMPw/BWw9OsiN7GgrNYr7j6g==",
-      "license": "MIT",
-      "dependencies": {
-        "ip-address": "10.0.1"
-      },
-      "engines": {
-        "node": ">= 16"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/express-rate-limit"
-      },
-      "peerDependencies": {
-        "express": ">= 4.11"
-      }
-    },
     "api/node_modules/jose": {
       "version": "6.1.3",
       "resolved": "https://registry.npmjs.org/jose/-/jose-6.1.3.tgz",
@@ -10878,9 +10860,9 @@
       }
     },
     "node_modules/@modelcontextprotocol/sdk": {
-      "version": "1.25.3",
-      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.25.3.tgz",
-      "integrity": "sha512-vsAMBMERybvYgKbg/l4L1rhS7VXV1c0CtyJg72vwxONVX0l4ZfKVAnZEWTQixJGTzKnELjQ59e4NbdFDALRiAQ==",
+      "version": "1.26.0",
+      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.26.0.tgz",
+      "integrity": "sha512-Y5RmPncpiDtTXDbLKswIJzTqu2hyBKxTNsgKqKclDbhIgg1wgtf1fRuvxgTnRfcnxtvvgbIEcqUOzZrJ6iSReg==",
       "license": "MIT",
       "dependencies": {
         "@hono/node-server": "^1.19.9",
@@ -10891,14 +10873,15 @@
         "cross-spawn": "^7.0.5",
         "eventsource": "^3.0.2",
         "eventsource-parser": "^3.0.0",
-        "express": "^5.0.1",
-        "express-rate-limit": "^7.5.0",
-        "jose": "^6.1.1",
+        "express": "^5.2.1",
+        "express-rate-limit": "^8.2.1",
+        "hono": "^4.11.4",
+        "jose": "^6.1.3",
         "json-schema-typed": "^8.0.2",
         "pkce-challenge": "^5.0.0",
         "raw-body": "^3.0.0",
         "zod": "^3.25 || ^4.0",
-        "zod-to-json-schema": "^3.25.0"
+        "zod-to-json-schema": "^3.25.1"
       },
       "engines": {
         "node": ">=18"
@@ -25659,9 +25642,13 @@
       }
     },
     "node_modules/express-rate-limit": {
-      "version": "7.5.0",
-      "resolved": "https://registry.npmjs.org/express-rate-limit/-/express-rate-limit-7.5.0.tgz",
-      "integrity": "sha512-eB5zbQh5h+VenMPM3fh+nw1YExi5nMr6HUCR62ELSP11huvxm/Uir1H1QEyTkk5QX6A58pX6NmaTMceKZ0Eodg==",
+      "version": "8.2.1",
+      "resolved": "https://registry.npmjs.org/express-rate-limit/-/express-rate-limit-8.2.1.tgz",
+      "integrity": "sha512-PCZEIEIxqwhzw4KF0n7QF4QqruVTcF73O5kFKUnGOyjbCCgizBBiFaYpd/fnBLUMPw/BWw9OsiN7GgrNYr7j6g==",
+      "license": "MIT",
+      "dependencies": {
+        "ip-address": "10.0.1"
+      },
       "engines": {
         "node": ">= 16"
       },
@@ -25669,7 +25656,7 @@
         "url": "https://github.com/sponsors/express-rate-limit"
       },
       "peerDependencies": {
-        "express": "^4.11 || 5 || ^5.0.0-beta.1"
+        "express": ">= 4.11"
       }
     },
     "node_modules/express-session": {
@@ -27327,7 +27314,6 @@
       "resolved": "https://registry.npmjs.org/hono/-/hono-4.11.7.tgz",
       "integrity": "sha512-l7qMiNee7t82bH3SeyUCt9UF15EVmaBvsppY2zQtrbIhl/yzBTny+YUxsVjSjQ6gaqaeVtZmGocom8TzBlA4Yw==",
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=16.9.0"
       }
@@ -42268,9 +42254,9 @@
       }
     },
     "node_modules/zod-to-json-schema": {
-      "version": "3.25.0",
-      "resolved": "https://registry.npmjs.org/zod-to-json-schema/-/zod-to-json-schema-3.25.0.tgz",
-      "integrity": "sha512-HvWtU2UG41LALjajJrML6uQejQhNJx+JBO9IflpSja4R03iNWfKXrj6W2h7ljuLyc1nKS+9yDyL/9tD1U/yBnQ==",
+      "version": "3.25.1",
+      "resolved": "https://registry.npmjs.org/zod-to-json-schema/-/zod-to-json-schema-3.25.1.tgz",
+      "integrity": "sha512-pM/SU9d3YAggzi6MtR4h7ruuQlqKtad8e9S0fmxcMi+ueAK5Korys/aWcV9LIIHTVbj01NdzxcnXSN+O74ZIVA==",
       "license": "ISC",
       "peerDependencies": {
         "zod": "^3.25 || ^4"
@@ -42331,7 +42317,7 @@
         "@langchain/core": "^0.3.80",
         "@librechat/agents": "^3.1.32",
         "@librechat/data-schemas": "*",
-        "@modelcontextprotocol/sdk": "^1.25.3",
+        "@modelcontextprotocol/sdk": "^1.26.0",
         "@smithy/node-http-handler": "^4.4.5",
         "axios": "^1.12.1",
         "connect-redis": "^8.1.0",
diff --git a/packages/api/package.json b/packages/api/package.json
index 5d1c0d8d15..ab282f46ba 100644
--- a/packages/api/package.json
+++ b/packages/api/package.json
@@ -89,7 +89,7 @@
     "@langchain/core": "^0.3.80",
     "@librechat/agents": "^3.1.32",
     "@librechat/data-schemas": "*",
-    "@modelcontextprotocol/sdk": "^1.25.3",
+    "@modelcontextprotocol/sdk": "^1.26.0",
     "@smithy/node-http-handler": "^4.4.5",
     "axios": "^1.12.1",
     "connect-redis": "^8.1.0",