diff --git a/bench/Project.toml b/bench/Project.toml
index fb9708d..5b4ff71 100644
--- a/bench/Project.toml
+++ b/bench/Project.toml
@@ -1,5 +1,6 @@
 [deps]
 BenchmarkTools = "6e4b80f9-dd63-53aa-95a3-0cdb28fa8baf"
+Lux = "b2108857-7c20-44ae-9111-449ecde12c47"
 NeuralOperators = "ea5c82af-86e5-48da-8ee1-382d6ad7af4b"
 Optimisers = "3bd65402-5787-11e9-1adc-39752487f4e2"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
diff --git a/bench/lux.jl b/bench/lux.jl
index b514f1f..b5959de 100644
--- a/bench/lux.jl
+++ b/bench/lux.jl
@@ -2,7 +2,7 @@ using ThreadPinning
 pinthreads(:cores)
 threadinfo()
 
-using BenchmarkTools, NeuralOperators, Random, Optimisers, Zygote
+using BenchmarkTools, NeuralOperators, Random, Optimisers, Zygote, Lux
 
 rng = Xoshiro(1234)
 
@@ -11,9 +11,9 @@ train!(args...; kwargs...) = train!(MSELoss(), AutoZygote(), args...; kwargs...)
 function train!(loss, backend, model, ps, st, data; epochs=10)
     l1 = loss(model, ps, st, first(data))
 
-    tstate = Lux.Experimental.TrainState(model, ps, st, Adam(0.01f0))
+    tstate = Training.TrainState(model, ps, st, Adam(0.01f0))
     for _ in 1:epochs, (x, y) in data
-        _, _, _, tstate = Lux.Experimental.single_train_step!(backend, loss, (x, y), tstate)
+        _, _, _, tstate = Training.single_train_step!(backend, loss, (x, y), tstate)
     end
 
     l2 = loss(model, ps, st, first(data))
@@ -25,14 +25,14 @@ end
 n_points = 128
 batch_size = 64
 
-x = rand(Float32, 1, n_points, batch_size);
-y = rand(Float32, 1, n_points, batch_size);
+x = rand(Float32, n_points, 1, batch_size);
+y = rand(Float32, n_points, 1, batch_size);
 data = [(x, y)];
 t_fwd = zeros(5)
 t_train = zeros(5)
 for i in 1:5
     chs = (1, 128, fill(64, i)..., 128, 1)
-    model = FourierNeuralOperator(gelu; chs=chs, modes=(16,))
+    model = FourierNeuralOperator(gelu; chs, modes=(16,), permuted=Val(true))
     ps, st = Lux.setup(rng, model)
     model(x, ps, st) # TTFX
 
diff --git a/test/Project.toml b/test/Project.toml
index 1ddcfa0..afbefaf 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -5,6 +5,8 @@ ExplicitImports = "7d51a73a-1435-4ff3-83d9-f097790105c7"
 Hwloc = "0e44f5e4-bd66-52a0-8798-143a42290a1d"
 InteractiveUtils = "b77e0a4c-d291-57a0-90e8-8db25a27a240"
 Lux = "b2108857-7c20-44ae-9111-449ecde12c47"
+LuxCore = "bb33d45b-7691-41d6-9220-0943567d0623"
+LuxLib = "82251201-b29d-42c6-8e01-566dec8acb11"
 LuxTestUtils = "ac9de150-d08f-4546-94fb-7472b5760531"
 MLDataDevices = "7e8f7934-dd98-4c1a-8fe8-92b47a384d40"
 Optimisers = "3bd65402-5787-11e9-1adc-39752487f4e2"