diff --git a/Project.toml b/Project.toml
index 4a43da3a..21489f4f 100644
--- a/Project.toml
+++ b/Project.toml
@@ -21,13 +21,13 @@ SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 DataFrames = "1"
 DataStructures = "0.18"
 Dates = "1"
-InfrastructureSystems = "2"
+InfrastructureSystems = "^2.4"
 JSON3 = "1"
 KLU = "^0.6"
 LinearAlgebra = "1"
 Logging = "1"
 NLsolve = "4"
-PowerNetworkMatrices = "^0.11"
-PowerSystems = "^4"
+PowerNetworkMatrices = "^0.12"
+PowerSystems = "^4.5"
 SparseArrays = "1"
 julia = "^1.6"