diff --git a/Project.toml b/Project.toml
index 62c9c2bc1..da244fa73 100644
--- a/Project.toml
+++ b/Project.toml
@@ -35,6 +35,7 @@ DiffEqJump = "7, 8"
 DiffEqNoiseProcess = "5.0"
 DiffEqPhysics = "3.2"
 DimensionalPlotRecipes = "1"
+LinearSolve = "1"
 MultiScaleArrays = "1.5"
 OrdinaryDiffEq = "6"
 ParameterizedFunctions = "5"