diff --git a/Project.toml b/Project.toml
index b5fa9816..eddd500d 100644
--- a/Project.toml
+++ b/Project.toml
@@ -23,6 +23,7 @@ Catlab = "0.16"
 FileIO = "^1"
 GeometryBasics = "0.3, 0.4"
 LazyArrays = "0.20, 0.21, 0.22, 1.0"
+LinearAlgebra = "1.9"
 MeshIO = "0.4"
 Reexport = "0.2, 1.0"
 Requires = "^1"