diff --git a/.test-py3.yml b/.test-py3.yml
index c17b40cbdb183f46fb974494f1e722188f9a398e..5511aa3eeb58a2a7721cd194f424743d9d94a01b 100644
--- a/.test-py3.yml
+++ b/.test-py3.yml
@@ -5,7 +5,7 @@ channels:
 dependencies:
  - conda-forge::numpy
  - conda-forge::sympy
- - python=3.6
- - python-symengine=0.6.0
+ - python
+ - python-symengine
 # - pexpect
 # - maxima