diff --git a/requirements.txt b/requirements.txt
index b7dff6f..1882091 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 cx_Freeze==7.2.7
 defusedxml==0.7.1
-langchain_core==0.3.28
+langchain_core==0.3.29
 langchain_openai==0.2.14
 numpy==1.26.4
 pandas==2.2.3
diff --git a/setup.py b/setup.py
index c9d533a..248d86c 100644
--- a/setup.py
+++ b/setup.py
@@ -25,7 +25,7 @@ def read(file_name):
     packages=find_packages(),
     install_requires=[
         "defusedxml==0.7.1",
-        "langchain_core==0.3.28",
+        "langchain_core==0.3.29",
         "langchain_openai==0.2.14",
         "numpy==1.26.4",
         "pandas==2.2.3",