diff --git a/4.company-research/app/backend/requirements.txt b/4.company-research/app/backend/requirements.txt
index 64d4433..c2904c8 100644
--- a/4.company-research/app/backend/requirements.txt
+++ b/4.company-research/app/backend/requirements.txt
@@ -1,4 +1,4 @@
-azure-identity==1.13.0b3
+azure-identity==1.16.1
 numpy==1.24.3
 pandas==2.0.2
 Flask==2.2.5