diff --git a/package-lock.json b/package-lock.json
index cec07fc..be3320f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
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       "license": "MIT",
       "dependencies": {
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+        "@langchain/anthropic": "^0.3.1",
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         "dotenv": "^16.4.5",
@@ -46,10 +46,9 @@
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-      "license": "MIT",
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@@ -57,15 +56,13 @@
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-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.19.42.tgz",
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@@ -1183,32 +1180,33 @@
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+      "resolved": "https://registry.npmjs.org/@langchain/anthropic/-/anthropic-0.3.1.tgz",
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-        "@langchain/core": ">=0.2.16 <0.3.0",
-        "fast-xml-parser": "^4.3.5",
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-      "resolved": "https://registry.npmjs.org/@langchain/core/-/core-0.2.18.tgz",
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-      "license": "MIT",
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+      "resolved": "https://registry.npmjs.org/@langchain/core/-/core-0.3.3.tgz",
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-        "langsmith": "~0.1.39",
-        "ml-distance": "^4.0.0",
+        "langsmith": "^0.1.56",
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@@ -1236,6 +1234,27 @@
         "node": ">=18"
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+    "node_modules/@langchain/openai/node_modules/@langchain/core": {
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+      "resolved": "https://registry.npmjs.org/@langchain/core/-/core-0.2.34.tgz",
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+      "dependencies": {
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+        "camelcase": "6",
+        "decamelize": "1.2.0",
+        "js-tiktoken": "^1.0.12",
+        "langsmith": "^0.1.56-rc.1",
+        "mustache": "^4.2.0",
+        "p-queue": "^6.6.2",
+        "p-retry": "4",
+        "uuid": "^10.0.0",
+        "zod": "^3.22.4",
+        "zod-to-json-schema": "^3.22.3"
+      },
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+        "node": ">=18"
+      }
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@@ -1249,6 +1268,27 @@
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+      "resolved": "https://registry.npmjs.org/@langchain/core/-/core-0.2.34.tgz",
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+      "dependencies": {
+        "ansi-styles": "^5.0.0",
+        "camelcase": "6",
+        "decamelize": "1.2.0",
+        "js-tiktoken": "^1.0.12",
+        "langsmith": "^0.1.56-rc.1",
+        "mustache": "^4.2.0",
+        "p-queue": "^6.6.2",
+        "p-retry": "4",
+        "uuid": "^10.0.0",
+        "zod": "^3.22.4",
+        "zod-to-json-schema": "^3.22.3"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
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@@ -1432,10 +1472,9 @@
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-      "resolved": "https://registry.npmjs.org/@types/uuid/-/uuid-9.0.8.tgz",
-      "integrity": "sha512-jg+97EGIcY9AGHJJRaaPVgetKDsrTgbRjQ5Msgjh/DQKEFl0DtyRr/VCOyD1T2R1MNeWPK/u7JoGhlDZnKBAfA==",
-      "license": "MIT"
+      "version": "10.0.0",
+      "resolved": "https://registry.npmjs.org/@types/uuid/-/uuid-10.0.0.tgz",
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     "node_modules/@types/yargs": {
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@@ -3867,6 +3906,27 @@
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+    "node_modules/langchain/node_modules/@langchain/core": {
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+      "resolved": "https://registry.npmjs.org/@langchain/core/-/core-0.2.34.tgz",
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+      "dependencies": {
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+        "camelcase": "6",
+        "decamelize": "1.2.0",
+        "js-tiktoken": "^1.0.12",
+        "langsmith": "^0.1.56-rc.1",
+        "mustache": "^4.2.0",
+        "p-queue": "^6.6.2",
+        "p-retry": "4",
+        "uuid": "^10.0.0",
+        "zod": "^3.22.4",
+        "zod-to-json-schema": "^3.22.3"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
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       "version": "2.0.1",
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@@ -3892,30 +3952,21 @@
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-      "resolved": "https://registry.npmjs.org/langsmith/-/langsmith-0.1.40.tgz",
-      "integrity": "sha512-11E2WLbh/+41+Qc0w8fJJTC/iz91BA+zXRMX/Wz0KSstnfzIPBoiWa++Kp2X8yCIDNywWWLJhy/B8gYzm7VKig==",
-      "license": "MIT",
+      "version": "0.1.59",
+      "resolved": "https://registry.npmjs.org/langsmith/-/langsmith-0.1.59.tgz",
+      "integrity": "sha512-dW+z6s538zBswFFP2w/xzvVef7y2+yNt6GkmRCeLtwfpbMaM4di7JboK3vmnZ+0/LjNb2ukiMmgsTNKu/Y43cg==",
       "dependencies": {
-        "@types/uuid": "^9.0.1",
+        "@types/uuid": "^10.0.0",
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         "p-queue": "^6.6.2",
         "p-retry": "4",
         "semver": "^7.6.3",
-        "uuid": "^9.0.0"
+        "uuid": "^10.0.0"
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       "peerDependencies": {
-        "@langchain/core": "*",
-        "langchain": "*",
         "openai": "*"
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-        "@langchain/core": {
-          "optional": true
-        },
-        "langchain": {
-          "optional": true
-        },
         "openai": {
           "optional": true
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@@ -3933,19 +3984,6 @@
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-    "node_modules/langsmith/node_modules/uuid": {
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-      "resolved": "https://registry.npmjs.org/uuid/-/uuid-9.0.1.tgz",
-      "integrity": "sha512-b+1eJOlsR9K8HJpow9Ok3fiWOWSIcIzXodvv0rQjVoOVNpWMpxf1wZNpt4y9h10odCNrqnYp1OBzRktckBe3sA==",
-      "funding": [
-        "https://github.com/sponsors/broofa",
-        "https://github.com/sponsors/ctavan"
-      ],
-      "license": "MIT",
-      "bin": {
-        "uuid": "dist/bin/uuid"
-      }
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@@ -5244,15 +5282,6 @@
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-      "resolved": "https://registry.npmjs.org/web-streams-polyfill/-/web-streams-polyfill-3.3.3.tgz",
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diff --git a/package.json b/package.json
index 344e8f0..beee0de 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "node": ">=20"
   },
   "dependencies": {
-    "@langchain/anthropic": "^0.2.12",
+    "@langchain/anthropic": "^0.3.1",
     "@langchain/openai": "^0.2.5",
     "dayjs": "^1.11.12",
     "dotenv": "^16.4.5",