diff --git a/ML/requirements.txt b/ML/requirements.txt
index c60135c4..f6a4f190 100644
--- a/ML/requirements.txt
+++ b/ML/requirements.txt
@@ -33,7 +33,7 @@ azure-mgmt-nspkg==3.0.2
 azure-mgmt-resource==20.0.0
 azure-mgmt-sql==0.20.0
 azure-nspkg==3.0.2
-azure-storage-blob==12.4.0
+azure-storage-blob==12.13.0
 Babel==2.9.1
 backcall @ file:///home/conda/feedstock_root/build_artifacts/backcall_1592338393461/work
 backoff==1.11.1
diff --git a/requirements.txt b/requirements.txt
index 0ae92447..ef83da6d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,7 +33,7 @@ azure-mgmt-nspkg==3.0.2
 azure-mgmt-resource==20.0.0
 azure-mgmt-sql==0.20.0
 azure-nspkg==3.0.2
-azure-storage-blob==12.4.0
+azure-storage-blob==12.13.0
 Babel==2.9.1
 backcall==0.2.0
 backoff==1.11.1