diff --git a/src/prepdocs/requirements.txt b/src/prepdocs/requirements.txt
index 659931e..d559e2a 100644
--- a/src/prepdocs/requirements.txt
+++ b/src/prepdocs/requirements.txt
@@ -1,5 +1,5 @@
 pypdf==3.17.0
-azure-identity==1.13.0
+azure-identity==1.16.1
 azure-search-documents==11.4.0b6
 azure-ai-formrecognizer==3.2.1
 azure-storage-blob==12.14.1