diff --git a/tested_requirements/requirements_37.txt b/tested_requirements/requirements_37.txt
index e72a53379c..735bc85105 100644
--- a/tested_requirements/requirements_37.txt
+++ b/tested_requirements/requirements_37.txt
@@ -3,7 +3,7 @@
 asn1crypto==1.4.0
 auditwheel==3.1.1
 azure-common==1.1.25
-azure-core==1.8.0
+azure-core==1.38.0
 azure-storage-blob==12.4.0
 boto3==1.14.47
 botocore==1.17.47