diff --git a/core/requirements.txt b/core/requirements.txt
index 4689396..095042f 100644
--- a/core/requirements.txt
+++ b/core/requirements.txt
@@ -5,7 +5,7 @@
 # ============================================
 langchain==1.2.15
 langchain-community==0.4.1
-langchain-core==1.3.2
+langchain-core==1.3.3
 langgraph==1.0.10rc1
 langchain-openai==1.2.1
 langchain-anthropic==1.4.1