diff --git a/examples/langchain/package-lock.json b/examples/langchain/package-lock.json
index d81281a..09906e6 100644
--- a/examples/langchain/package-lock.json
+++ b/examples/langchain/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.0.0",
       "license": "Apache-2.0",
       "dependencies": {
-        "@langchain/core": "^1.0.6",
+        "@langchain/core": "^1.1.8",
         "@langchain/openai": "^1.1.2",
         "@mozilla-ai/mcpd": "file:../.."
       },
@@ -363,9 +363,9 @@
       }
     },
     "node_modules/@langchain/core": {
-      "version": "1.0.6",
-      "resolved": "https://registry.npmjs.org/@langchain/core/-/core-1.0.6.tgz",
-      "integrity": "sha512-rDSjXATujCdJlL+OJFfyZhEca8kLmqGr4W2ebJvSHiUgXEDqu/IOWC+ZWgoKKHkGOGFdVTqQ7Qi0j2RnYS9Qlg==",
+      "version": "1.1.8",
+      "resolved": "https://registry.npmjs.org/@langchain/core/-/core-1.1.8.tgz",
+      "integrity": "sha512-kIUidOgc0ZdyXo4Ahn9Zas+OayqOfk4ZoKPi7XaDipNSWSApc2+QK5BVcjvwtzxstsNOrmXJiJWEN6WPF/MvAw==",
       "license": "MIT",
       "peer": true,
       "dependencies": {
@@ -374,10 +374,9 @@
         "camelcase": "6",
         "decamelize": "1.2.0",
         "js-tiktoken": "^1.0.12",
-        "langsmith": "^0.3.64",
+        "langsmith": ">=0.4.0 <1.0.0",
         "mustache": "^4.2.0",
         "p-queue": "^6.6.2",
-        "p-retry": "4",
         "uuid": "^10.0.0",
         "zod": "^3.25.76 || ^4"
       },
@@ -497,12 +496,6 @@
         "undici-types": "~6.21.0"
       }
     },
-    "node_modules/@types/retry": {
-      "version": "0.12.0",
-      "resolved": "https://registry.npmjs.org/@types/retry/-/retry-0.12.0.tgz",
-      "integrity": "sha512-wWKOClTTiizcZhXnPY4wikVAwmdYHp8q6DmC+EJUzAMsycb7HB32Kh9RN4+0gExjmPmZSAQjgURXIGATPegAvA==",
-      "license": "MIT"
-    },
     "node_modules/@types/uuid": {
       "version": "10.0.0",
       "resolved": "https://registry.npmjs.org/@types/uuid/-/uuid-10.0.0.tgz",
@@ -1584,16 +1577,15 @@
       }
     },
     "node_modules/langsmith": {
-      "version": "0.3.80",
-      "resolved": "https://registry.npmjs.org/langsmith/-/langsmith-0.3.80.tgz",
-      "integrity": "sha512-BWpbB9/Hkx06S5X4nJE3W5Wm1mH/j6SIqWcM/WAuT+yulohE9knstIJGmBpmSBULb46nCj+cfjRkyF1Nrc4UmA==",
+      "version": "0.4.2",
+      "resolved": "https://registry.npmjs.org/langsmith/-/langsmith-0.4.2.tgz",
+      "integrity": "sha512-BvBeFgSmR9esl8x5wsiDlALiHKKPybw2wE2Hh6x1tgSZki46H9c9KI9/06LARbPhyyDu/TZU7exfg6fnhdj1Qg==",
       "license": "MIT",
       "dependencies": {
         "@types/uuid": "^10.0.0",
         "chalk": "^4.1.2",
         "console-table-printer": "^2.12.1",
         "p-queue": "^6.6.2",
-        "p-retry": "4",
         "semver": "^7.6.3",
         "uuid": "^10.0.0"
       },
@@ -1822,19 +1814,6 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
-    "node_modules/p-retry": {
-      "version": "4.6.2",
-      "resolved": "https://registry.npmjs.org/p-retry/-/p-retry-4.6.2.tgz",
-      "integrity": "sha512-312Id396EbJdvRONlngUx0NydfrIQ5lsYu0znKVUzVvArzEIt08V1qhtyESbGVd1FGX7UKtiFp5uwKZdM8wIuQ==",
-      "license": "MIT",
-      "dependencies": {
-        "@types/retry": "0.12.0",
-        "retry": "^0.13.1"
-      },
-      "engines": {
-        "node": ">=8"
-      }
-    },
     "node_modules/p-timeout": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/p-timeout/-/p-timeout-3.2.0.tgz",
@@ -1960,15 +1939,6 @@
         "node": ">=4"
       }
     },
-    "node_modules/retry": {
-      "version": "0.13.1",
-      "resolved": "https://registry.npmjs.org/retry/-/retry-0.13.1.tgz",
-      "integrity": "sha512-XQBQ3I8W1Cge0Seh+6gjj03LbmRFWuoszgK9ooCpwYIrhhoO80pfq4cUkU5DkknwfOfFteRwlZ56PYOGYyFWdg==",
-      "license": "MIT",
-      "engines": {
-        "node": ">= 4"
-      }
-    },
     "node_modules/reusify": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/reusify/-/reusify-1.1.0.tgz",
diff --git a/examples/langchain/package.json b/examples/langchain/package.json
index c52da1a..d0d1b5f 100644
--- a/examples/langchain/package.json
+++ b/examples/langchain/package.json
@@ -14,7 +14,7 @@
     "typecheck": "tsc --noEmit"
   },
   "dependencies": {
-    "@langchain/core": "^1.0.6",
+    "@langchain/core": "^1.1.8",
     "@langchain/openai": "^1.1.2",
     "@mozilla-ai/mcpd": "file:../.."
   },