diff --git a/Project.toml b/Project.toml
index 2b20e07..26b4a65 100644
--- a/Project.toml
+++ b/Project.toml
@@ -18,6 +18,7 @@ DifferentialEquations = "7"
 Parameters = "0.12"
 PyPlot = "2"
 QuantumOptics = "1"
+Strided = "1"
 UnsafeArrays = "1"
 julia = "1"