diff --git a/package-lock.json b/package-lock.json
index b093cb6..5e6368e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.6.3",
       "license": "MIT",
       "dependencies": {
-        "@langchain/core": "^0.3",
+        "@langchain/core": "^1.1",
         "@langchain/ollama": "^0.2",
         "dompurify": "3"
       },
@@ -720,39 +720,38 @@
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-      "resolved": "https://registry.npmjs.org/@langchain/core/-/core-0.3.78.tgz",
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+      "version": "1.1.35",
+      "resolved": "https://registry.npmjs.org/@langchain/core/-/core-1.1.35.tgz",
+      "integrity": "sha512-TM0idLSAx17IEMqEIN7F8MDdXpN53p4A4vhhjZxf7LedwShB/8Zx1F5D5Nq1Bbn0zh9QDzSHpWyfCrTtggKf7g==",
       "license": "MIT",
       "dependencies": {
         "@cfworker/json-schema": "^4.0.2",
+        "@standard-schema/spec": "^1.1.0",
         "ansi-styles": "^5.0.0",
         "camelcase": "6",
         "decamelize": "1.2.0",
         "js-tiktoken": "^1.0.12",
-        "langsmith": "^0.3.67",
+        "langsmith": ">=0.5.0 <1.0.0",
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-        "p-retry": "4",
-        "uuid": "^10.0.0",
-        "zod": "^3.25.32",
-        "zod-to-json-schema": "^3.22.3"
+        "uuid": "^11.1.0",
+        "zod": "^3.25.76 || ^4"
       },
       "engines": {
-        "node": ">=18"
+        "node": ">=20"
       }
     },
     "node_modules/@langchain/core/node_modules/uuid": {
-      "version": "10.0.0",
-      "resolved": "https://registry.npmjs.org/uuid/-/uuid-10.0.0.tgz",
-      "integrity": "sha512-8XkAphELsDnEGrDxUOHB3RGvXz6TeuYSGEZBOjtTtPm2lwhGBjLgOzLHB63IUWfBpNucQjND6d3AOudO+H3RWQ==",
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-11.1.0.tgz",
+      "integrity": "sha512-0/A9rDy9P7cJ+8w1c9WD9V//9Wj15Ce2MPz8Ri6032usz+NfePxx5AcN3bN+r6ZL6jEo066/yNYB3tn4pQEx+A==",
       "funding": [
         "https://github.com/sponsors/broofa",
         "https://github.com/sponsors/ctavan"
       ],
       "license": "MIT",
       "bin": {
-        "uuid": "dist/bin/uuid"
+        "uuid": "dist/esm/bin/uuid"
       }
     },
     "node_modules/@langchain/ollama": {
@@ -908,6 +907,12 @@
         "url": "https://ko-fi.com/dangreen"
       }
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+    "node_modules/@standard-schema/spec": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@standard-schema/spec/-/spec-1.1.0.tgz",
+      "integrity": "sha512-l2aFy5jALhniG5HgqrD6jXLi/rUWrKvqN/qJx6yoJsgKhblVd+iqqU4RCXavm/jPityDo5TCvKMnpjKnOriy0w==",
+      "license": "MIT"
+    },
     "node_modules/@types/esrecurse": {
       "version": "4.3.1",
       "resolved": "https://registry.npmjs.org/@types/esrecurse/-/esrecurse-4.3.1.tgz",
@@ -949,12 +954,6 @@
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-      "version": "0.12.0",
-      "resolved": "https://registry.npmjs.org/@types/retry/-/retry-0.12.0.tgz",
-      "integrity": "sha512-wWKOClTTiizcZhXnPY4wikVAwmdYHp8q6DmC+EJUzAMsycb7HB32Kh9RN4+0gExjmPmZSAQjgURXIGATPegAvA==",
-      "license": "MIT"
-    },
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       "resolved": "https://registry.npmjs.org/@types/sinonjs__fake-timers/-/sinonjs__fake-timers-8.1.1.tgz",
@@ -2212,6 +2211,18 @@
       "dev": true,
       "license": "Apache-2.0"
     },
+    "node_modules/chalk": {
+      "version": "5.6.2",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-5.6.2.tgz",
+      "integrity": "sha512-7NzBL0rN6fMUW+f7A6Io4h40qQlG+xGmtMxfbnH/K7TAtt8JQWVQK+6g0UXKMeVJoyV5EkkNsErQ8pVD3bLHbA==",
+      "license": "MIT",
+      "engines": {
+        "node": "^12.17.0 || ^14.13 || >=16.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/chalk?sponsor=1"
+      }
+    },
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       "resolved": "https://registry.npmjs.org/clean-stack/-/clean-stack-2.2.0.tgz",
@@ -2388,6 +2399,7 @@
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+      "dev": true,
       "license": "MIT",
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@@ -2400,6 +2412,7 @@
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+      "dev": true,
       "license": "MIT"
     },
     "node_modules/colorette": {
@@ -2472,12 +2485,12 @@
       "license": "MIT"
     },
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-      "resolved": "https://registry.npmjs.org/console-table-printer/-/console-table-printer-2.14.6.tgz",
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+      "version": "2.15.0",
+      "resolved": "https://registry.npmjs.org/console-table-printer/-/console-table-printer-2.15.0.tgz",
+      "integrity": "sha512-SrhBq4hYVjLCkBVOWaTzceJalvn5K1Zq5aQA6wXC/cYjI3frKWNPEMK3sZsJfNNQApvCQmgBcc13ZKmFj8qExw==",
       "license": "MIT",
       "dependencies": {
-        "simple-wcswidth": "^1.0.1"
+        "simple-wcswidth": "^1.1.2"
       }
     },
     "node_modules/conventional-changelog-angular": {
@@ -4063,6 +4076,7 @@
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+      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=8"
@@ -4561,16 +4575,15 @@
       }
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     "node_modules/langsmith": {
-      "version": "0.3.67",
-      "resolved": "https://registry.npmjs.org/langsmith/-/langsmith-0.3.67.tgz",
-      "integrity": "sha512-l4y3RmJ9yWF5a29fLg3eWZQxn6Q6dxTOgLGgQHzPGZHF3NUynn+A+airYIe/Yt4rwjGbuVrABAPsXBkVu/Hi7g==",
+      "version": "0.5.12",
+      "resolved": "https://registry.npmjs.org/langsmith/-/langsmith-0.5.12.tgz",
+      "integrity": "sha512-vHaXYYvrbtqAmqhnCTgKfDoy4faEZm357tIH/cyv5lBRnKXoNBxxCFH/ZABB8kbLBh1esQbuQ2jvOtSAtUaM6Q==",
       "license": "MIT",
       "dependencies": {
         "@types/uuid": "^10.0.0",
-        "chalk": "^4.1.2",
+        "chalk": "^5.6.2",
         "console-table-printer": "^2.12.1",
         "p-queue": "^6.6.2",
-        "p-retry": "4",
         "semver": "^7.6.3",
         "uuid": "^10.0.0"
       },
@@ -4578,7 +4591,8 @@
         "@opentelemetry/api": "*",
         "@opentelemetry/exporter-trace-otlp-proto": "*",
         "@opentelemetry/sdk-trace-base": "*",
-        "openai": "*"
+        "openai": "*",
+        "ws": ">=7"
       },
       "peerDependenciesMeta": {
         "@opentelemetry/api": {
@@ -4592,40 +4606,12 @@
         },
         "openai": {
           "optional": true
+        },
+        "ws": {
+          "optional": true
         }
       }
     },
-    "node_modules/langsmith/node_modules/ansi-styles": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
-      "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
-      "license": "MIT",
-      "dependencies": {
-        "color-convert": "^2.0.1"
-      },
-      "engines": {
-        "node": ">=8"
-      },
-      "funding": {
-        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
-      }
-    },
-    "node_modules/langsmith/node_modules/chalk": {
-      "version": "4.1.2",
-      "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
-      "integrity": "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==",
-      "license": "MIT",
-      "dependencies": {
-        "ansi-styles": "^4.1.0",
-        "supports-color": "^7.1.0"
-      },
-      "engines": {
-        "node": ">=10"
-      },
-      "funding": {
-        "url": "https://github.com/chalk/chalk?sponsor=1"
-      }
-    },
     "node_modules/langsmith/node_modules/uuid": {
       "version": "10.0.0",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-10.0.0.tgz",
@@ -5196,19 +5182,6 @@
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       "license": "MIT"
     },
-    "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",
@@ -5566,15 +5539,6 @@
         "url": "https://github.com/sponsors/isaacs"
       }
     },
-    "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/rfdc": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/rfdc/-/rfdc-1.4.1.tgz",
@@ -5909,6 +5873,7 @@
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+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "has-flag": "^4.0.0"
@@ -6715,22 +6680,13 @@
       }
     },
     "node_modules/zod": {
-      "version": "3.25.42",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.42.tgz",
-      "integrity": "sha512-PcALTLskaucbeHc41tU/xfjfhcz8z0GdhhDcSgrCTmSazUuqnYqiXO63M0QUBVwpBlsLsNVn5qHSC5Dw3KZvaQ==",
+      "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": "3.24.5",
-      "resolved": "https://registry.npmjs.org/zod-to-json-schema/-/zod-to-json-schema-3.24.5.tgz",
-      "integrity": "sha512-/AuWwMP+YqiPbsJx5D6TfgRTc4kTLjsh5SOcd4bLsfUg2RcEXrFMJl1DGgdHy2aCfsIA/cr/1JM0xcB2GZji8g==",
-      "license": "ISC",
-      "peerDependencies": {
-        "zod": "^3.24.1"
-      }
     }
   }
 }
diff --git a/package.json b/package.json
index d00e046..6573b98 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "automation"
   ],
   "dependencies": {
-    "@langchain/core": "^0.3",
+    "@langchain/core": "^1.1",
     "@langchain/ollama": "^0.2",
     "dompurify": "3"
   },