diff --git a/package-lock.json b/package-lock.json
index a82466e..83aad43 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7,12 +7,16 @@
     "": {
       "name": "hubspot-intelligence-mcp",
       "version": "1.0.0",
+      "license": "MIT",
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         "dotenv": "^16.4.5",
         "express": "^5.1.0"
       },
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         "ts-node": "^10.9.2",
@@ -34,6 +38,18 @@
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+      "license": "MIT",
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@@ -60,25 +76,43 @@
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+      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.26.0.tgz",
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-        "express": "^5.0.1",
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-        "fast-json-stable-stringify": "^2.0.0",
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@@ -187,22 +239,27 @@
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-        "debug": "^4.4.0",
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@@ -318,9 +376,10 @@
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         "cookie": "^0.7.1",
         "cookie-signature": "^1.2.1",
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+          "type": "github",
+          "url": "https://github.com/sponsors/fastify"
+        },
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+          "type": "opencollective",
+          "url": "https://opencollective.com/fastify"
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@@ -708,6 +785,15 @@
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+      "resolved": "https://registry.npmjs.org/hono/-/hono-4.12.0.tgz",
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+        "url": "https://opencollective.com/express"
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@@ -1117,6 +1239,7 @@
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       "resolved": "https://registry.npmjs.org/side-channel-map/-/side-channel-map-1.0.1.tgz",
       "integrity": "sha512-VCjCNfgMsby3tTdo02nbjtM/ewra6jPHmpThenkTYh8pG9ucZ/1P8So4u4FGBek/BjpOVsDCMoLA/iuBKIFXRA==",
+      "license": "MIT",
       "dependencies": {
         "call-bound": "^1.0.2",
         "es-errors": "^1.3.0",
@@ -1134,6 +1257,7 @@
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/side-channel-weakmap/-/side-channel-weakmap-1.0.2.tgz",
       "integrity": "sha512-WPS/HvHQTYnHisLo9McqBHOJk2FkHO/tlpvldyrnem4aeQp4hai3gythswg6p01oSoTl58rcpiFAjF2br2Ak2A==",
+      "license": "MIT",
       "dependencies": {
         "call-bound": "^1.0.2",
         "es-errors": "^1.3.0",
@@ -1211,6 +1335,7 @@
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/type-is/-/type-is-2.0.1.tgz",
       "integrity": "sha512-OZs6gsjF4vMp32qrCbiVSkrFmXtG/AZhY3t0iAMrMBiAZyV9oALtXO8hsrHbMXF9x6L3grlFuwW2oAz7cav+Gw==",
+      "license": "MIT",
       "dependencies": {
         "content-type": "^1.0.5",
         "media-typer": "^1.1.0",
@@ -1247,14 +1372,6 @@
         "node": ">= 0.8"
       }
     },
-    "node_modules/uri-js": {
-      "version": "4.4.1",
-      "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.4.1.tgz",
-      "integrity": "sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg==",
-      "dependencies": {
-        "punycode": "^2.1.0"
-      }
-    },
     "node_modules/v8-compile-cache-lib": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/v8-compile-cache-lib/-/v8-compile-cache-lib-3.0.1.tgz",
@@ -1298,19 +1415,21 @@
       }
     },
     "node_modules/zod": {
-      "version": "3.25.76",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
-      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "version": "4.3.6",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.3.6.tgz",
+      "integrity": "sha512-rftlrkhHZOcjDwkGlnUtZZkvaPHCsDATp4pGpuOOMDaTdDDXF91wuVDJoWoPsKX/3YPQ5fHuF3STjcYyKr+Qhg==",
+      "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
       }
     },
     "node_modules/zod-to-json-schema": {
-      "version": "3.24.6",
-      "resolved": "https://registry.npmjs.org/zod-to-json-schema/-/zod-to-json-schema-3.24.6.tgz",
-      "integrity": "sha512-h/z3PKvcTcTetyjl1fkj79MHNEjm+HpD6NXheWjzOekY7kV+lwDYnHw+ivHkijnCSMz1yJaWBD9vu/Fcmk+vEg==",
+      "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": "^3.24.1"
+        "zod": "^3.25 || ^4"
       }
     }
   }
diff --git a/package.json b/package.json
index fc854ab..e234ff7 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "package.json"
   ],
   "dependencies": {
-    "@modelcontextprotocol/sdk": "^1.0.0",
+    "@modelcontextprotocol/sdk": "^1.26.0",
     "axios": "^1.11.0",
     "dotenv": "^16.4.5",
     "express": "^5.1.0"