diff --git a/package-lock.json b/package-lock.json
index 05cfbee..23ca7ae 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,11 +8,11 @@
       "name": "sentilog",
       "version": "0.1.0",
       "dependencies": {
+        "langchain": "^0.2.13",
         "@langchain/core": "^0.2.21",
         "@langchain/google-genai": "^0.0.25",
         "@clerk/nextjs": "^5.2.14",
         "@prisma/client": "^5.18.0",
-        "langchain": "^0.2.12",
         "next": "14.2.5",
         "react": "^18",
         "react-dom": "^18",
@@ -2778,12 +2778,6 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
-    "node_modules/binary-search": {
-      "version": "1.3.6",
-      "resolved": "https://registry.npmjs.org/binary-search/-/binary-search-1.3.6.tgz",
-      "integrity": "sha512-nbE1WxOTTrUWIfsfZ4aHGYu5DOuNkbxGokjV6Z2kxfJK3uaAb8zNK1muzOeipoLHZjInT4Br88BHpzevc681xA==",
-      "license": "CC0-1.0"
-    },
     "node_modules/brace-expansion": {
       "version": "1.1.11",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
@@ -5044,12 +5038,6 @@
         "node": ">=12"
       }
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-    "node_modules/is-any-array": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/is-any-array/-/is-any-array-2.0.1.tgz",
-      "integrity": "sha512-UtilS7hLRu++wb/WBAw9bNuP1Eg04Ivn1vERJck8zJthEvXCBEBpGR/33u/xLKWEQf95803oalHrVDptcAvFdQ==",
-      "license": "MIT"
-    },
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       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/is-array-buffer/-/is-array-buffer-3.0.4.tgz",
@@ -5702,21 +5690,19 @@
       }
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     "node_modules/langchain": {
-      "version": "0.2.12",
-      "resolved": "https://registry.npmjs.org/langchain/-/langchain-0.2.12.tgz",
-      "integrity": "sha512-ZHtJrHUpridZ7IQu7N/wAQ6iMAAO7VLzkupHqKP79S6p+alrPbn1BjRnh+PeGm92YiY5DafTCuvchmujxx7bCQ==",
+      "version": "0.2.13",
+      "resolved": "https://registry.npmjs.org/langchain/-/langchain-0.2.13.tgz",
+      "integrity": "sha512-PQoDLEoFPyeqUE8YS+Eoxo8F+6ltNeJv/ijiNGp/eomHnVxHkqTXqc9/JK6bii6O/WryOClT7kVNPpVrMNNdzg==",
       "license": "MIT",
       "dependencies": {
-        "@langchain/core": ">=0.2.11 <0.3.0",
+        "@langchain/core": ">=0.2.21 <0.3.0",
         "@langchain/openai": ">=0.1.0 <0.3.0",
         "@langchain/textsplitters": "~0.0.0",
         "binary-extensions": "^2.2.0",
         "js-tiktoken": "^1.0.12",
         "js-yaml": "^4.1.0",
         "jsonpointer": "^5.0.1",
-        "langchainhub": "~0.0.8",
-        "langsmith": "~0.1.30",
-        "ml-distance": "^4.0.0",
+        "langsmith": "~0.1.40",
         "openapi-types": "^12.1.3",
         "p-retry": "4",
         "uuid": "^10.0.0",
@@ -6291,51 +6277,6 @@
         "node": ">=16 || 14 >=14.17"
       }
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-    "node_modules/ml-array-mean": {
-      "version": "1.1.6",
-      "resolved": "https://registry.npmjs.org/ml-array-mean/-/ml-array-mean-1.1.6.tgz",
-      "integrity": "sha512-MIdf7Zc8HznwIisyiJGRH9tRigg3Yf4FldW8DxKxpCCv/g5CafTw0RRu51nojVEOXuCQC7DRVVu5c7XXO/5joQ==",
-      "license": "MIT",
-      "dependencies": {
-        "ml-array-sum": "^1.1.6"
-      }
-    },
-    "node_modules/ml-array-sum": {
-      "version": "1.1.6",
-      "resolved": "https://registry.npmjs.org/ml-array-sum/-/ml-array-sum-1.1.6.tgz",
-      "integrity": "sha512-29mAh2GwH7ZmiRnup4UyibQZB9+ZLyMShvt4cH4eTK+cL2oEMIZFnSyB3SS8MlsTh6q/w/yh48KmqLxmovN4Dw==",
-      "license": "MIT",
-      "dependencies": {
-        "is-any-array": "^2.0.0"
-      }
-    },
-    "node_modules/ml-distance": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/ml-distance/-/ml-distance-4.0.1.tgz",
-      "integrity": "sha512-feZ5ziXs01zhyFUUUeZV5hwc0f5JW0Sh0ckU1koZe/wdVkJdGxcP06KNQuF0WBTj8FttQUzcvQcpcrOp/XrlEw==",
-      "license": "MIT",
-      "dependencies": {
-        "ml-array-mean": "^1.1.6",
-        "ml-distance-euclidean": "^2.0.0",
-        "ml-tree-similarity": "^1.0.0"
-      }
-    },
-    "node_modules/ml-distance-euclidean": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/ml-distance-euclidean/-/ml-distance-euclidean-2.0.0.tgz",
-      "integrity": "sha512-yC9/2o8QF0A3m/0IXqCTXCzz2pNEzvmcE/9HFKOZGnTjatvBbsn4lWYJkxENkA4Ug2fnYl7PXQxnPi21sgMy/Q==",
-      "license": "MIT"
-    },
-    "node_modules/ml-tree-similarity": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/ml-tree-similarity/-/ml-tree-similarity-1.0.0.tgz",
-      "integrity": "sha512-XJUyYqjSuUQkNQHMscr6tcjldsOoAekxADTplt40QKfwW6nd++1wHWV9AArl0Zvw/TIHgNaZZNvr8QGvE8wLRg==",
-      "license": "MIT",
-      "dependencies": {
-        "binary-search": "^1.3.5",
-        "num-sort": "^2.0.0"
-      }
-    },
     "node_modules/mlly": {
       "version": "1.7.1",
       "resolved": "https://registry.npmjs.org/mlly/-/mlly-1.7.1.tgz",
@@ -6566,18 +6507,6 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
-    "node_modules/num-sort": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/num-sort/-/num-sort-2.1.0.tgz",
-      "integrity": "sha512-1MQz1Ed8z2yckoBeSfkQHHO9K1yDRxxtotKSJ9yvcTUUxSvfvzEq5GwBrjjHEpMlq/k5gvXdmJ1SbYxWtpNoVg==",
-      "license": "MIT",
-      "engines": {
-        "node": ">=8"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/sindresorhus"
-      }
-    },
     "node_modules/nwsapi": {
       "version": "2.2.10",
       "resolved": "https://registry.npmjs.org/nwsapi/-/nwsapi-2.2.10.tgz",
diff --git a/package.json b/package.json
index 56953c5..b9d3481 100644
--- a/package.json
+++ b/package.json
@@ -10,10 +10,10 @@
     "test": "vitest"
   },
   "dependencies": {
+    "langchain": "^0.2.13",
     "@langchain/core": "^0.2.21",
     "@langchain/google-genai": "^0.0.25",
     "@clerk/nextjs": "^5.2.14",
-    "langchain": "^0.2.12",
    "@prisma/client": "^5.18.0",
     "next": "14.2.5",
     "react": "^18",