diff --git a/Project.toml b/Project.toml
index 7e99d5a..405b0bc 100644
--- a/Project.toml
+++ b/Project.toml
@@ -13,7 +13,7 @@ BenchmarkTools = "1"
 Documenter = "1"
 Graphs = "1.4.1"
 InteractiveUtils = "1"
-JLD2 = "0.1.11, 0.2, 0.3, 0.4, 0.5"
+JLD2 = "0.1.11, 0.2, 0.3, 0.4, 0.5, 0.6"
 JuliaFormatter = "1"
 MetaGraphs = "0.7"
 SimpleTraits = "0.9"