diff --git a/Project.toml b/Project.toml
index 65112a4..1e3834c 100644
--- a/Project.toml
+++ b/Project.toml
@@ -18,7 +18,7 @@ YAML = "ddb6d928-2868-570f-bddf-ab3f9cf99eb6"
 DataFrames = "1"
 DataStructures = "0.18"
 InfrastructureSystems = "1"
-PowerSimulations = "0.19"
+PowerSimulations = "0.20"
 PowerSystems = "2"
 TimeSeries = "0.23"
 YAML = "0.4"