diff --git a/environment.yml b/environment.yml
index 086dda7..bf77a2f 100644
--- a/environment.yml
+++ b/environment.yml
@@ -4,7 +4,7 @@ channels:
   - conda-forge
 
 dependencies:
-  - python=3.4.0
+  - python3
   - numpy
   - toolz
   - matplotlib