diff --git a/Project.toml b/Project.toml
index abb1e72..8233747 100644
--- a/Project.toml
+++ b/Project.toml
@@ -14,7 +14,7 @@ Documenter = "1"
 Graphs = "1.4.1"
 InteractiveUtils = "1"
 JLD2 = "0.1.11, 0.2, 0.3, 0.4, 0.5, 0.6"
-JuliaFormatter = "1"
+JuliaFormatter = "1, 2"
 MetaGraphs = "0.7, 0.8"
 SimpleTraits = "0.9"
 Test = "1"