diff --git a/Project.toml b/Project.toml
index a0fc582..e4afeb9 100644
--- a/Project.toml
+++ b/Project.toml
@@ -4,6 +4,7 @@ authors = ["Tobias Knopp <tobias@knoppweb.de>"]
 version = "0.7.3"
 
 [deps]
+AbstractImageReconstruction = "a4b4fdbf-6459-4ec9-990d-77e1fa24a91b"
 Adapt = "79e6a3ab-5dfb-504d-930d-738a2a938a0e"
 DSP = "717857b8-e6f2-59f4-9121-6e50c889abd2"
 Distributed = "8ba89e20-285c-5b6f-9357-94700520ee1b"
@@ -11,22 +12,29 @@ DistributedArrays = "aaf54ef3-cdf8-58ed-94cc-d582ad619b94"
 FFTW = "7a1cc6ca-52ef-59f5-83cd-3a7055c09341"
 ImageUtils = "8ad4436d-4835-5a14-8bce-3ae014d2950b"
 IniFile = "83e8ac13-25f8-5344-8a64-a9f2b223428f"
+LRUCache = "8ac3fa9e-de4c-5943-b1dc-09c6b5f20637"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
-LinearOperators = "5c8ed15e-5a4c-59e4-a42b-c7e8811fb125"
 LinearOperatorCollection = "a4a2c56f-fead-462a-a3ab-85921a5f2575"
-LRUCache = "8ac3fa9e-de4c-5943-b1dc-09c6b5f20637"
+LinearOperators = "5c8ed15e-5a4c-59e4-a42b-c7e8811fb125"
 MPIFiles = "371237a9-e6c1-5201-9adb-3d8cfa78fa9f"
 ProgressMeter = "92933f4c-e287-5a05-a399-4b506db050ca"
-AbstractImageReconstruction = "a4b4fdbf-6459-4ec9-990d-77e1fa24a91b"
 Reexport = "189a3867-3050-52da-a836-e630ba90ab69"
 RegularizedLeastSquares = "1e9c538a-f78c-5de5-8ffb-0b6dbe892d23"
 SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
-ThreadPools = "b189fb0b-2eb5-4ed4-bc0c-d34c51242431"
 Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
+ThreadPools = "b189fb0b-2eb5-4ed4-bc0c-d34c51242431"
 Unitful = "1986cc42-f94f-5a68-af5c-568840ba703d"
 
+[weakdeps]
+Atomix = "a9b6321e-bd34-4604-b9c9-b65b8de01458"
+GPUArrays = "0c68f7d7-f131-5f86-a1c3-88cf8149b2d7"
+KernelAbstractions = "63c18a36-062a-441e-b654-da1e3ab1ce7c"
+
+[extensions]
+MPIRecoKernelAbstractionsExt = ["Atomix", "KernelAbstractions", "GPUArrays"]
+
 [compat]
-AbstractImageReconstruction = "0.3"
+AbstractImageReconstruction = "0.3, 0.4"
 Adapt = "3, 4"
 Atomix = "1"
 DSP = "0.6, 0.7"
@@ -38,10 +46,10 @@ ImageUtils = "0.2"
 IniFile = "0.5"
 JLArrays = "0.1"
 KernelAbstractions = "0.8, 0.9"
+LRUCache = "1.6"
 LinearAlgebra = "1"
-LinearOperators = "2.3"
 LinearOperatorCollection = "2"
-LRUCache = "1.6"
+LinearOperators = "2.3"
 MPIFiles = "0.13, 0.14, 0.15, 0.16, 0.17"
 ProgressMeter = "1.2"
 Reexport = "1.0"
@@ -55,21 +63,13 @@ julia = "1.9"
 [extras]
 FileIO = "5789e2e9-d7fb-5bc7-8068-2c6fae9b9549"
 HTTP = "cd3eb016-35fb-5094-929b-558a96fad6f3"
+ImageMagick = "6218d12a-5da1-5696-b52f-db25d2ecc6d1"
+ImageQualityIndexes = "2996bd0c-7a13-11e9-2da2-2f5ce47296a9"
 JLArrays = "27aeb0d3-9eb9-45fb-866b-73c2ecf80fcb"
 LazyArtifacts = "4af54fe1-eca0-43a8-85a7-787d91b784e3"
 Scratch = "6c6a2e73-6563-6170-7368-637461726353"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
-ImageMagick = "6218d12a-5da1-5696-b52f-db25d2ecc6d1"
-ImageQualityIndexes = "2996bd0c-7a13-11e9-2da2-2f5ce47296a9"
 Unitful = "1986cc42-f94f-5a68-af5c-568840ba703d"
 
-[weakdeps]
-Atomix = "a9b6321e-bd34-4604-b9c9-b65b8de01458"
-KernelAbstractions = "63c18a36-062a-441e-b654-da1e3ab1ce7c"
-GPUArrays = "0c68f7d7-f131-5f86-a1c3-88cf8149b2d7"
-
 [targets]
 test = ["Test", "HTTP", "FileIO", "LazyArtifacts", "Scratch", "ImageMagick", "ImageQualityIndexes", "Unitful", "JLArrays"]
-
-[extensions]
-MPIRecoKernelAbstractionsExt = ["Atomix","KernelAbstractions", "GPUArrays"]