diff --git a/packages/langchain/package.json b/packages/langchain/package.json
index 761e7c9e..d14c7832 100644
--- a/packages/langchain/package.json
+++ b/packages/langchain/package.json
@@ -30,7 +30,7 @@
     "@sap-ai-sdk/ai-api": "workspace:^",
     "@sap-ai-sdk/core": "workspace:^",
     "@sap-ai-sdk/foundation-models": "workspace:^",
-    "@langchain/core": "0.3.4",
+    "@langchain/core": "0.3.5",
     "zod-to-json-schema": "^3.23.2"
   }
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index bfb0d9e3..4b9be062 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -146,8 +146,8 @@ importers:
   packages/langchain:
     dependencies:
       '@langchain/core':
-        specifier: 0.3.4
-        version: 0.3.4(openai@4.61.1(zod@3.23.8))
+        specifier: 0.3.5
+        version: 0.3.5(openai@4.61.1(zod@3.23.8))
       '@sap-ai-sdk/ai-api':
         specifier: workspace:^
         version: link:../ai-api
@@ -197,11 +197,11 @@ importers:
   sample-code:
     dependencies:
       '@langchain/core':
-        specifier: 0.3.4
-        version: 0.3.4(openai@4.61.1(zod@3.23.8))
+        specifier: 0.3.5
+        version: 0.3.5(openai@4.61.1(zod@3.23.8))
       '@langchain/textsplitters':
         specifier: 0.1.0
-        version: 0.1.0(@langchain/core@0.3.4(openai@4.61.1(zod@3.23.8)))
+        version: 0.1.0(@langchain/core@0.3.5(openai@4.61.1(zod@3.23.8)))
       '@sap-ai-sdk/ai-api':
         specifier: workspace:^
         version: link:../packages/ai-api
@@ -225,7 +225,7 @@ importers:
         version: 4.21.0
       langchain:
         specifier: 0.3.2
-        version: 0.3.2(@langchain/core@0.3.4(openai@4.61.1(zod@3.23.8)))(axios@1.7.7)(cheerio@1.0.0)(openai@4.61.1(zod@3.23.8))
+        version: 0.3.2(@langchain/core@0.3.5(openai@4.61.1(zod@3.23.8)))(axios@1.7.7)(cheerio@1.0.0)(openai@4.61.1(zod@3.23.8))
 
   tests/e2e-tests:
     dependencies:
@@ -261,8 +261,8 @@ importers:
   tests/smoke-tests:
     dependencies:
       '@langchain/core':
-        specifier: 0.3.4
-        version: 0.3.4(openai@4.61.1(zod@3.23.8))
+        specifier: 0.3.5
+        version: 0.3.5(openai@4.61.1(zod@3.23.8))
       '@sap-ai-sdk/ai-api':
         specifier: canary
         version: 1.0.1-20240929013103.0
@@ -936,8 +936,8 @@ packages:
     resolution: {integrity: sha512-WAtkmhbdl2T41qzimTzhb3pXCHQxO4onqxzPxgdf3KftQdTwLq0YYBDhozRMZLNAd/+cfH0ymZGaZSsnc9Ogsg==}
     engines: {node: '>=18'}
 
-  '@langchain/core@0.3.4':
-    resolution: {integrity: sha512-ULxB0rTCW5+Ej3uO8gg1tep06Nm2rO7KVMwNFF7cVz4OPIEN2eQa25rMTFeja22YINn01msxB1A25y8skMa6TA==}
+  '@langchain/core@0.3.5':
+    resolution: {integrity: sha512-Zr71YP9k30mShviYLcb7TKOYTbSyBu68xncfwVuU5bAVPXCYMJWLY+OQbOELnGuIDJ3oWTEH3TzQYYNUF8kEnw==}
     engines: {node: '>=18'}
 
   '@langchain/openai@0.3.2':
@@ -5272,7 +5272,7 @@ snapshots:
     transitivePeerDependencies:
       - openai
 
-  '@langchain/core@0.3.4(openai@4.61.1(zod@3.23.8))':
+  '@langchain/core@0.3.5(openai@4.61.1(zod@3.23.8))':
     dependencies:
       ansi-styles: 5.2.0
       camelcase: 6.3.0
@@ -5288,9 +5288,9 @@ snapshots:
     transitivePeerDependencies:
       - openai
 
-  '@langchain/openai@0.3.2(@langchain/core@0.3.4(openai@4.61.1(zod@3.23.8)))':
+  '@langchain/openai@0.3.2(@langchain/core@0.3.5(openai@4.61.1(zod@3.23.8)))':
     dependencies:
-      '@langchain/core': 0.3.4(openai@4.61.1(zod@3.23.8))
+      '@langchain/core': 0.3.5(openai@4.61.1(zod@3.23.8))
       js-tiktoken: 1.0.14
       openai: 4.61.1(zod@3.23.8)
       zod: 3.23.8
@@ -5298,9 +5298,9 @@ snapshots:
     transitivePeerDependencies:
       - encoding
 
-  '@langchain/textsplitters@0.1.0(@langchain/core@0.3.4(openai@4.61.1(zod@3.23.8)))':
+  '@langchain/textsplitters@0.1.0(@langchain/core@0.3.5(openai@4.61.1(zod@3.23.8)))':
     dependencies:
-      '@langchain/core': 0.3.4(openai@4.61.1(zod@3.23.8))
+      '@langchain/core': 0.3.5(openai@4.61.1(zod@3.23.8))
       js-tiktoken: 1.0.14
 
   '@manypkg/find-root@1.1.0':
@@ -8019,11 +8019,11 @@ snapshots:
 
   kuler@2.0.0: {}
 
-  langchain@0.3.2(@langchain/core@0.3.4(openai@4.61.1(zod@3.23.8)))(axios@1.7.7)(cheerio@1.0.0)(openai@4.61.1(zod@3.23.8)):
+  langchain@0.3.2(@langchain/core@0.3.5(openai@4.61.1(zod@3.23.8)))(axios@1.7.7)(cheerio@1.0.0)(openai@4.61.1(zod@3.23.8)):
     dependencies:
-      '@langchain/core': 0.3.4(openai@4.61.1(zod@3.23.8))
-      '@langchain/openai': 0.3.2(@langchain/core@0.3.4(openai@4.61.1(zod@3.23.8)))
-      '@langchain/textsplitters': 0.1.0(@langchain/core@0.3.4(openai@4.61.1(zod@3.23.8)))
+      '@langchain/core': 0.3.5(openai@4.61.1(zod@3.23.8))
+      '@langchain/openai': 0.3.2(@langchain/core@0.3.5(openai@4.61.1(zod@3.23.8)))
+      '@langchain/textsplitters': 0.1.0(@langchain/core@0.3.5(openai@4.61.1(zod@3.23.8)))
       js-tiktoken: 1.0.14
       js-yaml: 4.1.0
       jsonpointer: 5.0.1
diff --git a/sample-code/package.json b/sample-code/package.json
index 64278fff..e3bd568e 100644
--- a/sample-code/package.json
+++ b/sample-code/package.json
@@ -28,7 +28,7 @@
     "@sap-ai-sdk/orchestration": "workspace:^",
     "@sap-ai-sdk/langchain": "workspace:^",
     "langchain": "0.3.2",
-    "@langchain/core": "0.3.4",
+    "@langchain/core": "0.3.5",
     "@langchain/textsplitters": "0.1.0",
     "@sap-cloud-sdk/util": "^3.21.0",
     "@types/express": "^5.0.0",
diff --git a/tests/smoke-tests/package.json b/tests/smoke-tests/package.json
index f5b86233..c5ec3177 100644
--- a/tests/smoke-tests/package.json
+++ b/tests/smoke-tests/package.json
@@ -18,7 +18,7 @@
     "node": "^20"
   },
   "dependencies": {
-    "@langchain/core": "0.3.4",
+    "@langchain/core": "0.3.5",
     "@sap-ai-sdk/ai-api": "canary",
     "@sap-ai-sdk/foundation-models": "canary",
     "@sap-ai-sdk/langchain": "canary",