diff --git a/package-lock.json b/package-lock.json
index 7e77b3f..fb2e2fa 100644
--- a/package-lock.json
+++ b/package-lock.json
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       "integrity": "sha512-X2UW6Nw3n/aMgDVy+0rSqgHlv39WZAlZrXCdnbyEiKm17DSqHX4MmQMaST3FbeWR5FTuRcUwYAziZajji0Y7mg==",
       "dev": true
     },
+    "retry": {
+      "version": "0.13.1",
+      "resolved": "https://registry.npmjs.org/retry/-/retry-0.13.1.tgz",
+      "integrity": "sha512-XQBQ3I8W1Cge0Seh+6gjj03LbmRFWuoszgK9ooCpwYIrhhoO80pfq4cUkU5DkknwfOfFteRwlZ56PYOGYyFWdg=="
+    },
     "reusify": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/reusify/-/reusify-1.0.4.tgz",
@@ -16143,6 +16953,11 @@
         "makeerror": "1.0.12"
       }
     },
+    "web-streams-polyfill": {
+      "version": "3.3.3",
+      "resolved": "https://registry.npmjs.org/web-streams-polyfill/-/web-streams-polyfill-3.3.3.tgz",
+      "integrity": "sha512-d2JWLCivmZYTSIoge9MsgFCZrt571BikcWGYkjC1khllbTeDlGqZ2D8vD8E/lJa8WGWbb7Plm8/XJYV7IJHZZw=="
+    },
     "webidl-conversions": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
@@ -16328,9 +17143,14 @@
       "dev": true
     },
     "zod": {
-      "version": "3.21.4",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-3.21.4.tgz",
-      "integrity": "sha512-m46AKbrzKVzOzs/DZgVnG5H55N1sv1M8qZU3A8RIKbs3mrACDNeIOeilDymVb2HdmP8uwshOCF4uJ8uM9rCqJw=="
+      "version": "3.23.8",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.23.8.tgz",
+      "integrity": "sha512-XBx9AXhXktjUqnepgTiE5flcKIYWi/rme0Eaj+5Y0lftuGBq+jyRu/md4WnuxqgP1ubdpNCsYEYPxrzVHD8d6g=="
+    },
+    "zod-to-json-schema": {
+      "version": "3.23.0",
+      "resolved": "https://registry.npmjs.org/zod-to-json-schema/-/zod-to-json-schema-3.23.0.tgz",
+      "integrity": "sha512-az0uJ243PxsRIa2x1WmNE/pnuA05gUq/JB8Lwe1EDCCL/Fz9MgjYQ0fPlyc2Tcv6aF2ZA7WM5TWaRZVEFaAIag=="
     }
   }
 }
diff --git a/package.json b/package.json
index 55f28ec..692ef9a 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "graphiql-explorer": "^0.9.0",
     "graphql": "^16.6.0",
     "js-base64": "^3.7.5",
-    "langchain": "^0.0.44",
+    "langchain": "^0.2.0",
     "module": "^1.2.5",
     "openai": "^3.2.1",
     "preact": ">=10",