diff --git a/requirements.txt b/requirements.txt
index 60eaa12..5238ff9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ azure-ai-formrecognizer
 azure-cognitiveservices-speech
 azure-common==1.1.28
 azure-core==1.30.0
-azure-identity==1.15.0
+azure-identity==1.16.1
 azure-search-documents==11.4.0
 bs4==0.0.2
 langchain==0.1.4