diff --git a/python-rag-chatbot/requirements.txt b/python-rag-chatbot/requirements.txt
index cc4765c..657a1dc 100644
--- a/python-rag-chatbot/requirements.txt
+++ b/python-rag-chatbot/requirements.txt
@@ -37,7 +37,7 @@ colorama==0.4.6
 coloredlogs==15.0.1
 comm==0.1.4
 contourpy==1.2.1
-cryptography==38.0.0
+cryptography==43.0.1
 cycler==0.12.1
 dataclasses-json==0.6.1
 debugpy==1.8.0