1 files changed, 1 insertions, 0 deletions
diff --git a/guix.scm b/guix.scm
index 49ad825..ba74e60 100644
--- a/guix.scm
+++ b/guix.scm
@@ -48,6 +48,7 @@
 	     gunicorn
 	     python-redis
 	     python-flask
+	     python-pyyaml
 	     python-jsonpickle
 	     python-mysqlclient))
       (synopsis "GeneNetwork Quality Control Application")