diff --git a/python-cassandra-driver.changes b/python-cassandra-driver.changes
index 910f850..c918858 100644
--- a/python-cassandra-driver.changes
+++ b/python-cassandra-driver.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Sep 17 13:09:22 UTC 2018 - Tomáš Chvátal <tchvatal@suse.com>
+
+- Add scales to dependencies
+
 -------------------------------------------------------------------
 Mon Sep  3 12:05:19 UTC 2018 - Tomáš Chvátal <tchvatal@suse.com>
 
diff --git a/python-cassandra-driver.spec b/python-cassandra-driver.spec
index 50e289a..55acbe0 100644
--- a/python-cassandra-driver.spec
+++ b/python-cassandra-driver.spec
@@ -12,7 +12,7 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
 
@@ -32,6 +32,7 @@ BuildRequires:  %{python_module eventlet}
 BuildRequires:  %{python_module mock}
 BuildRequires:  %{python_module nose}
 BuildRequires:  %{python_module pytz}
+BuildRequires:  %{python_module scales}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  %{python_module six} >= 1.6
 BuildRequires:  %{python_module sure}