diff --git a/environment.yml b/environment.yml
index df41b95..641ff13 100644
--- a/environment.yml
+++ b/environment.yml
@@ -11,6 +11,4 @@ dependencies:
 - jobflow=0.1.19
 - pygraphviz=1.14
 - optimade=1.2.3
-- pip
-- pip:
-  - aiida-workgraph>=0.5.0a6
\ No newline at end of file
+- aiida-workgraph=0.5.0
diff --git a/python_workflow_definition/pyproject.toml b/python_workflow_definition/pyproject.toml
index 39cc575..1585352 100644
--- a/python_workflow_definition/pyproject.toml
+++ b/python_workflow_definition/pyproject.toml
@@ -9,12 +9,9 @@ description = "Python Workflow Definition for the Ab initio Description of Iron
 authors = [
   { name = "Jan Janssen", email = "janssen@mpie.de" },
   { name = "Janine George", email = "janine.geogre@bam.de" },
+  { name = "Julian Geiger", email = "julian.geiger@psi.ch" },
   { name = "Marnik Bercx", email = "marnik.bercx@psi.ch" },
   { name = "Christina Ertural", email = "christina.ertural@bam.de" },
-  { name = "Joerg Schaarschmidt", email = "joerg.schaarschmidt@kit.edu" },
-  { name = "Sam Dareska" },
-  { name = "Leopold Talirz", email = "leopold.talirz@gmail.com" },
-  { name = "Julian Geiger", email = "julian.geiger@psi.ch" },
 ]
 license = { text = "MIT" }
-dependencies = ["jobflow", "pyiron_base", "aiida-workgraph>=0.5.0a6"]
\ No newline at end of file
+dependencies = ["jobflow", "pyiron_base", "aiida-workgraph"]