diff --git a/scss/types.py b/scss/types.py
index c35905a3..e354048a 100644
--- a/scss/types.py
+++ b/scss/types.py
@@ -3,7 +3,7 @@
 from __future__ import print_function
 from __future__ import unicode_literals
 
-from collections import Iterable
+from collections.abc import Iterable
 import colorsys
 from fractions import Fraction
 import operator