diff --git a/Project.toml b/Project.toml
index 7b93fa5..54632e1 100644
--- a/Project.toml
+++ b/Project.toml
@@ -4,22 +4,22 @@ authors = ["Jakob Asslaender <jakob.asslaender@nyumc.org>"]
 version = "0.8.1-DEV"
 
 [deps]
-SplitApplyCombine = "03a91e81-4c3e-53e1-a0a4-9c0c8f19dd66"
 ExponentialUtilities = "d4d017d3-3776-5f7e-afef-a10c40355c18"
-MRICoilSensitivities = "c57eb701-aafc-44a2-a53c-128049758959"
-Polyester = "f517fe37-dbe3-4b94-8317-1923a5111588"
+FFTW = "7a1cc6ca-52ef-59f5-83cd-3a7055c09341"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
-NFFT = "efe261a4-0d2b-5849-be55-fc731d526b0d"
 LinearOperators = "5c8ed15e-5a4c-59e4-a42b-c7e8811fb125"
+MRICoilSensitivities = "c57eb701-aafc-44a2-a53c-128049758959"
+NFFT = "efe261a4-0d2b-5849-be55-fc731d526b0d"
 NFFTTools = "7424e34d-94f7-41d6-98a0-85abaf1b6c91"
-FFTW = "7a1cc6ca-52ef-59f5-83cd-3a7055c09341"
+Polyester = "f517fe37-dbe3-4b94-8317-1923a5111588"
 
 [compat]
-julia = "1.7"
-MRICoilSensitivities = "0.1.1"
-Polyester = "0.6, 0.7"
+ExponentialUtilities = "1"
+FFTW = "1.5"
 LinearAlgebra = "1.7"
-NFFT = "0.12.1, 0.13"
 LinearOperators = "2"
+MRICoilSensitivities = "0.1.1"
+NFFT = "0.12.1, 0.13"
 NFFTTools = "0.2"
-FFTW = "1.5"
+Polyester = "0.6, 0.7"
+julia = "1.7"
diff --git a/src/MRFingerprintingRecon.jl b/src/MRFingerprintingRecon.jl
index 4b50603..4f98caa 100644
--- a/src/MRFingerprintingRecon.jl
+++ b/src/MRFingerprintingRecon.jl
@@ -7,7 +7,6 @@ using NFFT
 using NFFTTools
 using MRICoilSensitivities
 using LinearOperators
-using SplitApplyCombine
 using ExponentialUtilities
 
 export NFFTNormalOp, calcCoilMaps, calculateBackProjection, kooshball, kooshballGA, calcFilteredBackProjection
diff --git a/test/Project.toml b/test/Project.toml
index db4322a..ae1acb6 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -6,5 +6,4 @@ IterativeSolvers = "42fd0dbc-a981-5370-80f2-aaf504508153"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 NFFT = "efe261a4-0d2b-5849-be55-fc731d526b0d"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
-SplitApplyCombine = "03a91e81-4c3e-53e1-a0a4-9c0c8f19dd66"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
diff --git a/test/backprojection_cart.jl b/test/backprojection_cart.jl
index 22e3104..08b7173 100644
--- a/test/backprojection_cart.jl
+++ b/test/backprojection_cart.jl
@@ -5,7 +5,6 @@ using LinearAlgebra
 using IterativeSolvers
 using FFTW
 using NFFT
-using SplitApplyCombine
 using Test
 
 ##
diff --git a/test/grog_precalc_shift.jl b/test/grog_precalc_shift.jl
index 4471462..8c1dca3 100644
--- a/test/grog_precalc_shift.jl
+++ b/test/grog_precalc_shift.jl
@@ -5,7 +5,6 @@ using LinearAlgebra
 using IterativeSolvers
 using FFTW
 using NFFT
-using SplitApplyCombine
 using Test
 
 ##
diff --git a/test/grog_recon.jl b/test/grog_recon.jl
index f58274d..f677fb4 100644
--- a/test/grog_recon.jl
+++ b/test/grog_recon.jl
@@ -5,7 +5,6 @@ using LinearAlgebra
 using IterativeSolvers
 using FFTW
 using NFFT
-using SplitApplyCombine
 using Test
 
 ## set parameters
diff --git a/test/grog_spoke_shift.jl b/test/grog_spoke_shift.jl
index 5a50dc2..2acfccb 100644
--- a/test/grog_spoke_shift.jl
+++ b/test/grog_spoke_shift.jl
@@ -5,7 +5,6 @@ using LinearAlgebra
 using IterativeSolvers
 using FFTW
 using NFFT
-using SplitApplyCombine
 using Test
 
 using Random