diff --git a/requirements.txt b/requirements.txt
index dff3e76..782ef26 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
-langchain==0.2.0
-langchain-chroma==0.1.0
-langchain-ollama==0.1.0
-langchain-tavily==0.1.0
-tavily-python==0.3.0
-chromadb==0.4.22
-python-dotenv==1.0.0
+langchain
+langchain-chroma
+langchain-ollama
+langchain-tavily
+tavily-python
+chromadb
+python-dotenv