diff --git a/requirements.txt b/requirements.txt
index 85c2ecf..af8e605 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 azure-ai-documentintelligence==1.0.1
 azure-search-documents==11.6.0b4
-python-dotenv==1.0.0
+python-dotenv==1.2.2
 langchain==0.2.1
 langchain-text-splitters==0.2.4
 openai==1.75.0
diff --git a/requirements_rag_chat.txt b/requirements_rag_chat.txt
index a9377ec..8ced2db 100644
--- a/requirements_rag_chat.txt
+++ b/requirements_rag_chat.txt
@@ -1,6 +1,6 @@
 azure-ai-documentintelligence==1.0.1
 azure-search-documents
-python-dotenv==1.0.0
+python-dotenv==1.2.2
 openai==1.75.0
 tiktoken
 streamlit
\ No newline at end of file