diff --git a/.env_sample b/.env_sample
index dee0e2b64..ef973b6fd 100644
--- a/.env_sample
+++ b/.env_sample
@@ -3,15 +3,17 @@ LANGCHAIN_TRACING_V2=false
 LANGCHAIN_ENDPOINT=https://api.smith.langchain.com
 LANGCHAIN_API_KEY=ls__69f274d55...
 LANGCHAIN_PROJECT=LANGCHAIN_PROJECT
-TAVILY_API_KEY=tvly-mGxBGvzbH...
+ANTHROPIC_API_KEY=sk-ant-api0...
 GOOGLE_API_KEY=AIzaSyCSttRIEqEf1_X...
+UPSTAGE_API_KEY=up_oZ4HjE...
+COHERE_API_KEY=63HBVVS...
+TAVILY_API_KEY=tvly-mGxBGvzbH...
 HUGGINGFACEHUB_API_TOKEN=hf_oEHVwJ...
 MONGODB_ATLAS_CLUSTER_URI=mongodb+srv://...
 PINECONE_API_KEY=549b555d-c388-4d...
-ANTHROPIC_API_KEY=sk-ant-api0...
-UPSTAGE_API_KEY=up_oZ4HjE...
-COHERE_API_KEY=63HBVVS...
-UPSTAGE_API_KEY=up_oZ4HjE...
+NEO4J_URI=neo4j://localhost:7687...
+NEO4J_USERNAME=neo4j...
+NEO4J_PASSWORD=password...
 LLAMA_CLOUD_API_KEY=llx-...
 JINA_API_KEY=jina...
 DEEPL_API_KEY=deepl-api-key...