diff --git a/Project.toml b/Project.toml
index f6a8c8a..16450f2 100644
--- a/Project.toml
+++ b/Project.toml
@@ -27,7 +27,7 @@ JLD2 = "0.4"
 Plots = "1"
 PrettyPrint = "0.1, 0.2"
 QuantumESPRESSOExpress = "0.1, 0.2, 0.3, 0.4, 0.5"
-SimpleWorkflows = "0.6, 0.7, 0.8, 0.9, 0.10, 0.11, 0.12, 0.13, 0.14, 0.15, 0.16, 0.17, 0.18"
+SimpleWorkflows = "0.6, 0.7, 0.8, 0.9, 0.10, 0.11, 0.12, 0.13, 0.14, 0.15, 0.16, 0.17, 0.18, 0.19"
 TikzGraphs = "1"
 TikzPictures = "3"
 julia = "1"