diff --git a/python-cryptography.changes b/python-cryptography.changes
index efbe2ea..3065466 100644
--- a/python-cryptography.changes
+++ b/python-cryptography.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Sep 28 14:50:51 UTC 2017 - sean.marlow@suse.com
+
+- Fix cffi version requirement.
+
 -------------------------------------------------------------------
 Thu Sep  7 11:18:35 UTC 2017 - vcizek@suse.com
 
diff --git a/python-cryptography.spec b/python-cryptography.spec
index 7a44065..ab8fd90 100644
--- a/python-cryptography.spec
+++ b/python-cryptography.spec
@@ -33,7 +33,7 @@ Source4:        https://files.pythonhosted.org/packages/source/c/cryptography_ve
 Patch1:         disable-uneven-sizes-tests.patch
 Patch2:         skip_openssl_memleak_test.patch
 BuildRequires:  %{python_module asn1crypto >= 0.21.0}
-BuildRequires:  %{python_module cffi >= 1.4.1}
+BuildRequires:  %{python_module cffi >= 1.7}
 BuildRequires:  %{python_module devel}
 BuildRequires:  %{python_module idna >= 2.1}
 BuildRequires:  %{python_module pyasn1-modules}