diff --git a/docs/Project.toml b/docs/Project.toml
index 7952a116..dcaafba1 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -49,7 +49,7 @@ Bessels = "0.2.8"
 CairoMakie = "0.15.11"
 Cthulhu = "3.0.2"
 Cubature = "1.5.1"
-DataInterpolations = "8.10.0"
+DataInterpolations = "8.10.0, 9.0"
 DelaunayTriangulation = "1.6.6"
 DiffEqDevTools = "3.1.1"
 DifferentialEquations = "8.0.0"
@@ -60,7 +60,7 @@ FastGaussQuadrature = "1.3.0"
 FiniteVolumeMethod = "1.2.1"
 JET = "0.11.3"
 Krylov = "0.10.6"
-LinearSolve = "3.84.0"
+LinearSolve = "3.84.0, 4.2"
 Literate = "2.21.0"
 LiveServer = "1.5.0"
 NaturalNeighbours = "1.3.6"
diff --git a/test/Project.toml b/test/Project.toml
index 60751dca..99eeacdb 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -46,15 +46,16 @@ BenchmarkTools = "1.8.0"
 Bessels = "0.2.8"
 CairoMakie = "0.15.11"
 Cubature = "1.5.1"
-DataInterpolations = "8.10.0"
+DataInterpolations = "8.10.0, 9.0"
 DelaunayTriangulation = "1.6.6"
 DelimitedFiles = "1.9.1"
 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"
+LinearSolve = "3.84.0, 4.2"
 NaturalNeighbours = "1.3.6"
 NonlinearSolve = "4.19.1"
 OrdinaryDiffEq = "7.0.0"