diff --git a/pyproject.toml b/pyproject.toml
index df8659e..f132925 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -56,6 +56,7 @@ dev = [
   "setuptools_scm",
   "pyqt5",
   "superqt",
+    "slurmio"
 ]
 
 # For use with the SLURM job scheduler