diff --git a/package-lock.json b/package-lock.json
index 417fd59..bebb832 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.2.0",
       "license": "MIT",
       "dependencies": {
-        "@modelcontextprotocol/sdk": "^1.17.5",
+        "@modelcontextprotocol/sdk": "^1.18.1",
         "better-sqlite3": "^12.2.0",
         "cdate": "^0.0.7",
         "drizzle-kit": "^0.31.4",
@@ -1221,9 +1221,9 @@
       }
     },
     "node_modules/@modelcontextprotocol/sdk": {
-      "version": "1.17.5",
-      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.17.5.tgz",
-      "integrity": "sha512-QakrKIGniGuRVfWBdMsDea/dx1PNE739QJ7gCM41s9q+qaCYTHCdsIBXQVVXry3mfWAiaM9kT22Hyz53Uw8mfg==",
+      "version": "1.18.1",
+      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.18.1.tgz",
+      "integrity": "sha512-d//GE8/Yh7aC3e7p+kZG8JqqEAwwDUmAfvH1quogtbk+ksS6E0RR6toKKESPYYZVre0meqkJb27zb+dhqE9Sgw==",
       "license": "MIT",
       "dependencies": {
         "ajv": "^6.12.6",
diff --git a/package.json b/package.json
index cf61759..9bd160b 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "vitest": "^3.2.4"
   },
   "dependencies": {
-    "@modelcontextprotocol/sdk": "^1.17.5",
+    "@modelcontextprotocol/sdk": "^1.18.1",
     "better-sqlite3": "^12.2.0",
     "cdate": "^0.0.7",
     "drizzle-kit": "^0.31.4",