diff --git a/docs/samples/v1alpha2/custom/kfserving-custom-model/model-server/requirements.txt b/docs/samples/v1alpha2/custom/kfserving-custom-model/model-server/requirements.txt
index e0bf22368..71f1cff05 100644
--- a/docs/samples/v1alpha2/custom/kfserving-custom-model/model-server/requirements.txt
+++ b/docs/samples/v1alpha2/custom/kfserving-custom-model/model-server/requirements.txt
@@ -1,6 +1,6 @@
 adal==1.2.2
 azure-common==1.1.24
-azure-storage-blob==2.1.0
+azure-storage-blob==12.13.0
 azure-storage-common==2.1.0
 cachetools==4.0.0
 certifi==2019.11.28
diff --git a/docs/samples/v1alpha2/custom/kfserving-custom-model/requirements.txt b/docs/samples/v1alpha2/custom/kfserving-custom-model/requirements.txt
index fcb2f0b9f..b39abe163 100644
--- a/docs/samples/v1alpha2/custom/kfserving-custom-model/requirements.txt
+++ b/docs/samples/v1alpha2/custom/kfserving-custom-model/requirements.txt
@@ -2,7 +2,7 @@ adal==1.2.2
 appnope==0.1.0
 attrs==19.3.0
 azure-common==1.1.24
-azure-storage-blob==2.1.0
+azure-storage-blob==12.13.0
 azure-storage-common==2.1.0
 backcall==0.1.0
 bleach==3.1.4