diff --git a/requirements.txt b/requirements.txt
index b319070..eff23f5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,10 +1,8 @@
 # Core LangChain components
 langchain>=1.0.0
-langchain-core>=1.1.0
 
-# LLM and Embeddings via Ollama backend (using OpenAI compatibility layer)
+# LLM via Ollama
 langchain-ollama>=0.1.0
-openai>=1.0.0 # For the ChatOpenAI wrapper structure, even if using a local endpoint
 
 # Vector Store implementation
 qdrant-client>=1.12.0
@@ -12,4 +10,4 @@ langchain-qdrant>=0.1.0
 
 # Utilities for chunking and document handling
 pypdf>=3.0.0
-tiktoken>=0.7.0
\ No newline at end of file
+tiktoken>=0.7.0