diff --git a/plot_agent/crewai_plot_agent/requirements.txt b/plot_agent/crewai_plot_agent/requirements.txt
index 65ed2c5..3e4db2b 100644
--- a/plot_agent/crewai_plot_agent/requirements.txt
+++ b/plot_agent/crewai_plot_agent/requirements.txt
@@ -271,7 +271,7 @@ langchain-community==0.3.24
     # via
     #   embedchain
     #   langchain-experimental
-langchain-core==0.3.59
+langchain-core==0.3.80
     # via
     #   langchain
     #   langchain-cohere