diff --git a/REQUIREMENTS b/REQUIREMENTS
index ba5b5e5..34c15f3 100644
--- a/REQUIREMENTS
+++ b/REQUIREMENTS
@@ -106,6 +106,7 @@ python-socketio[client]==5.0.4
 python-utils==2.5.2
 pytz==2019.3
 pyyaml==5.4.1; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'
+pyeti-python3==1.0.0
 pyzbar==0.1.8
 pyzipper==0.3.4; python_version >= '3.5'
 rdflib==5.0.0