diff --git a/.env.lightrag b/.env.lightrag
index 34f7fe3..b84bf88 100644
--- a/.env.lightrag
+++ b/.env.lightrag
@@ -5,9 +5,9 @@ LLM_BINDING_HOST=http://localhost:11434
 
 # Embeddings via Ollama
 EMBEDDING_BINDING=ollama
-EMBEDDING_MODEL=nomic-embed-text
+EMBEDDING_MODEL=qwen3-embedding:8b
 EMBEDDING_BINDING_HOST=http://localhost:11434
-EMBEDDING_DIM=768
+EMBEDDING_DIM=4096
 
 # Storage (local files)
 RAG_DIR=./rag_storage