diff --git a/CHANGELOG.md b/CHANGELOG.md
index f8eae01..1e82564 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+
+- Upgrade dependency: PowerModelsACDC v0.7 (v0.6 still allowed)
+
 ## [0.3.1] - 2023-06-14
 
 ### Added
diff --git a/Project.toml b/Project.toml
index aa81574..87564d7 100644
--- a/Project.toml
+++ b/Project.toml
@@ -22,7 +22,7 @@ JSON = "0.21.1"
 JuMP = "0.22, 0.23, 1"
 Memento = "1"
 PowerModels = "0.19.6"
-PowerModelsACDC = "0.6"
+PowerModelsACDC = "0.6, 0.7"
 julia = "1.6"
 
 [extras]