diff --git a/environment.yml b/environment.yml
index 60e3675..76eb70b 100644
--- a/environment.yml
+++ b/environment.yml
@@ -2,5 +2,4 @@ channels:
 - conda-forge
 dependencies:
 - python =3.12
-- pip:
-  - python-workflow-definition==0.0.1
+- python-workflow-definition =0.0.1