diff --git a/.test-py3.yml b/.test-py3.yml
index 57ec950a9b44ca17e9b253d8db3b70fa8e733e43..03bac4972e1226544a33f51f62766204a4582e91 100644
--- a/.test-py3.yml
+++ b/.test-py3.yml
@@ -4,9 +4,9 @@ channels:
  - conda-forge
  - defaults
 dependencies:
- - pexpect
  - conda-forge::numpy
  - conda-forge::sympy
  - python=3.5
  - symengine::python-symengine=0.3.0
- - maxima
+# - pexpect
+# - maxima