diff --git a/.gitignore b/.gitignore
index b84e6c7..73528f3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@
 /azure-batch-14.0.0.zip
 /azure-batch-14.1.0.tar.gz
 /azure-batch-14.2.0.tar.gz
+/azure_batch-15.0.0b1.tar.gz
diff --git a/python-azure-batch.spec b/python-azure-batch.spec
index 810a63d..1746fc5 100644
--- a/python-azure-batch.spec
+++ b/python-azure-batch.spec
@@ -2,14 +2,16 @@
 %bcond_with     tests
 
 %global         srcname     azure-batch
+%global         tarball_name     azure_batch
 
 Name:           python-%{srcname}
-Version:        14.2.0
+Version:        15.0.0~b1
+%global         pypi_version 15.0.0b1
 Release:        %autorelease
 Summary:        Microsoft Azure Batch Client Library for Python
 License:        MIT
 URL:            https://pypi.org/project/%{srcname}/
-Source0:        %{pypi_source %{srcname} %{version}}
+Source0:        %{pypi_source %{tarball_name} %{pypi_version}}
 
 BuildArch:      noarch
 
@@ -39,7 +41,7 @@ Summary:        %{summary}
 
 
 %prep
-%autosetup -n %{srcname}-%{version}
+%autosetup -n %{tarball_name}-%{pypi_version}
 
 
 %generate_buildrequires
diff --git a/sources b/sources
index dece0e9..62c3158 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (azure-batch-14.2.0.tar.gz) = ac75521ab28061e761124de5d600d1402f5b467ee26f86ba46f75f906abb11355108669dc5262aa35b6a679f147d6b9c949921460694e771afca118f85abe0b3
+SHA512 (azure_batch-15.0.0b1.tar.gz) = 7f72aaf98c3f3f9602bbeb0a6c3a0e5a27d1d1d3159e1b99f83ab404fe007e4baa3860e92278029c222a040a434305e11a61d790e960c15720bc1bbf39e9f4fe