diff --git a/test/Project.toml b/test/Project.toml
index 60751dca..37202a7b 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -53,6 +53,7 @@ DisplayAs = "0.1.6"
 ElasticArrays = "1.2.12"
 ExplicitImports = "1.15.0"
 FastGaussQuadrature = "1.3.0"
+FiniteVolumeMethod = "1.2.2"
 Krylov = "0.10.6"
 LinearSolve = "3.84.0"
 NaturalNeighbours = "1.3.6"