diff --git a/Project.toml b/Project.toml
index fee8cbd2..d24f38a8 100644
--- a/Project.toml
+++ b/Project.toml
@@ -70,7 +70,7 @@ Parameters = "0.9 - 0.12"
 SpecialFunctions = "1.0, 2"
 StaticArrays = "1"
 Statistics = "1"
-WhereTheWaterFlows = "0.10, 0.11"
+WhereTheWaterFlows = "0.10, 0.11, 0.13"
 WriteVTK = "1"
 julia = "1.9"