diff --git a/sdks/py/langchain/requirements.txt b/sdks/py/langchain/requirements.txt
index 70c978d..8e0abda 100644
--- a/sdks/py/langchain/requirements.txt
+++ b/sdks/py/langchain/requirements.txt
@@ -1,4 +1,4 @@
 sentry-sdk==2.46.0
-langchain-core==1.0.4
+langchain-core==1.2.5
 langchain-openai==1.0.2
 python-dotenv==1.2.1