diff --git a/.test-conda-env-py3.yml b/.test-conda-env-py3.yml
index 5aca7fcc..a89c86de 100644
--- a/.test-conda-env-py3.yml
+++ b/.test-conda-env-py3.yml
@@ -10,4 +10,3 @@ dependencies:
 - ocl-icd
 - pocl
 - mako
-- pybind11