diff --git a/Project.toml b/Project.toml
index 91715c9d0..981c36192 100644
--- a/Project.toml
+++ b/Project.toml
@@ -35,6 +35,7 @@ DataFrames = "1.6"
 DiffEqCallbacks = "2.25, 3"
 FastPow = "0.1"
 ForwardDiff = "0.10"
+GPUArrays = "9, 10"
 JSON = "0.21"
 KernelAbstractions = "0.9"
 MuladdMacro = "0.2"