diff --git a/Project.toml b/Project.toml
index 1923b99..1d71c05 100644
--- a/Project.toml
+++ b/Project.toml
@@ -11,6 +11,7 @@ NamedGraphs = "678767b0-92e7-4007-89e4-4527a8725b19"
 [compat]
 DataGraphs = "0.2.4"
 Graphs = "1.12.0"
+NamedGraphs = "0.6"
 
 [extras]
 Aqua = "4c88cf16-eb10-579e-8560-4a9242c79595"