diff --git a/apps/core/package.json b/apps/core/package.json
index df986441ba6..775b9b13ef1 100644
--- a/apps/core/package.json
+++ b/apps/core/package.json
@@ -103,7 +103,7 @@
     "json5": "2.2.3",
     "jsonwebtoken": "9.0.2",
     "jszip": "3.10.1",
-    "langchain": "0.3.2",
+    "langchain": "0.3.5",
     "linkedom": "0.18.5",
     "lodash": "^4.17.21",
     "lru-cache": "11.0.2",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 587afb4be18..aa4fa876017 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -229,8 +229,8 @@ importers:
         specifier: 3.10.1
         version: 3.10.1
       langchain:
-        specifier: 0.3.2
-        version: 0.3.2(@langchain/core@0.3.17(openai@4.71.1(encoding@0.1.13)(zod@3.23.8)))(axios@1.7.7)(encoding@0.1.13)(openai@4.71.1(encoding@0.1.13)(zod@3.23.8))
+        specifier: 0.3.5
+        version: 0.3.5(@langchain/core@0.3.17(openai@4.71.1(encoding@0.1.13)(zod@3.23.8)))(axios@1.7.7)(encoding@0.1.13)(openai@4.71.1(encoding@0.1.13)(zod@3.23.8))
       linkedom:
         specifier: 0.18.5
         version: 0.18.5
@@ -4263,8 +4263,8 @@ packages:
   keyv@4.5.4:
     resolution: {integrity: sha512-oxVHkHR/EJf2CNXnWxRLW6mg7JyCCUcG0DtEGmL2ctUo1PNTin1PUil+r/+4r5MpVgC/fn1kjsx7mjSujKqIpw==}
 
-  langchain@0.3.2:
-    resolution: {integrity: sha512-kd2kz1cS/PIVrLEDFlrZsAasQfPLbY1UqCZbRKa3/QcpB33/n6xPDvXSMfBuKhvNj0bjW6MXDR9HZTduXjJBgg==}
+  langchain@0.3.5:
+    resolution: {integrity: sha512-Gq0xC45Sq6nszS8kQG9suCrmBsuXH0INMmiF7D2TwPb6mtG35Jiq4grCk9ykpwPsarTHdty3SzUbII/FqiYSSw==}
     engines: {node: '>=18'}
     peerDependencies:
       '@langchain/anthropic': '*'
@@ -4309,14 +4309,6 @@ packages:
       typeorm:
         optional: true
 
-  langsmith@0.1.68:
-    resolution: {integrity: sha512-otmiysWtVAqzMx3CJ4PrtUBhWRG5Co8Z4o7hSZENPjlit9/j3/vm3TSvbaxpDYakZxtMjhkcJTqrdYFipISEiQ==}
-    peerDependencies:
-      openai: '*'
-    peerDependenciesMeta:
-      openai:
-        optional: true
-
   langsmith@0.2.4:
     resolution: {integrity: sha512-0st1OWbH/jiGAksoJrUBOq4Gc9iMX6yy8FYmF/0aGcZEd2hpiara+Y03mpe2BuhteRR2U3YjL7Lj/TNA1Jj5/g==}
     peerDependencies:
@@ -10930,7 +10922,7 @@ snapshots:
     dependencies:
       json-buffer: 3.0.1
 
-  langchain@0.3.2(@langchain/core@0.3.17(openai@4.71.1(encoding@0.1.13)(zod@3.23.8)))(axios@1.7.7)(encoding@0.1.13)(openai@4.71.1(encoding@0.1.13)(zod@3.23.8)):
+  langchain@0.3.5(@langchain/core@0.3.17(openai@4.71.1(encoding@0.1.13)(zod@3.23.8)))(axios@1.7.7)(encoding@0.1.13)(openai@4.71.1(encoding@0.1.13)(zod@3.23.8)):
     dependencies:
       '@langchain/core': 0.3.17(openai@4.71.1(encoding@0.1.13)(zod@3.23.8))
       '@langchain/openai': 0.3.12(@langchain/core@0.3.17(openai@4.71.1(encoding@0.1.13)(zod@3.23.8)))(encoding@0.1.13)
@@ -10938,7 +10930,7 @@ snapshots:
       js-tiktoken: 1.0.15
       js-yaml: 4.1.0
       jsonpointer: 5.0.1
-      langsmith: 0.1.68(openai@4.71.1(encoding@0.1.13)(zod@3.23.8))
+      langsmith: 0.2.4(openai@4.71.1(encoding@0.1.13)(zod@3.23.8))
       openapi-types: 12.1.3
       p-retry: 4.6.2
       uuid: 10.0.0
@@ -10951,17 +10943,6 @@ snapshots:
       - encoding
       - openai
 
-  langsmith@0.1.68(openai@4.71.1(encoding@0.1.13)(zod@3.23.8)):
-    dependencies:
-      '@types/uuid': 10.0.0
-      commander: 10.0.1
-      p-queue: 6.6.2
-      p-retry: 4.6.2
-      semver: 7.6.3
-      uuid: 10.0.0
-    optionalDependencies:
-      openai: 4.71.1(encoding@0.1.13)(zod@3.23.8)
-
   langsmith@0.2.4(openai@4.71.1(encoding@0.1.13)(zod@3.23.8)):
     dependencies:
       '@types/uuid': 10.0.0