diff --git a/build-requirements-2.6.txt b/build-requirements-2.6.txt
new file mode 100644
index 00000000..de0022ee
--- /dev/null
+++ b/build-requirements-2.6.txt
@@ -0,0 +1,3 @@
+tox
+coveralls<1.3.0
+idna<2.8