diff --git a/requirements.txt b/requirements.txt
index 801ea4c..7f3f6a0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,3 +3,9 @@
 beautifulsoup4>=4.12
 seleniumbase>=4.33
 selenium>=4.20
+
+# For LLM-backed iterative planning
+deepagents>=0.5.0
+langchain>=0.3
+langchain-openai>=0.2
+langgraph>=0.6