diff --git a/requirements.txt b/requirements.txt
index 3ac38ea..c8c6a63 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-azure-identity==1.14.0
+azure-identity==1.16.1
 Flask==2.3.2
 openai==0.27.7
 azure-search-documents==11.4.0b6