diff --git a/Project.toml b/Project.toml
index 20821a2..3a1bae5 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "LinearOperatorCollection"
 uuid = "a4a2c56f-fead-462a-a3ab-85921a5f2575"
 authors = ["Tobias Knopp <tobias.knopp@tuhh.de> and contributors"]
-version = "1.1.0"
+version = "1.1.1"
 
 [deps]
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
@@ -26,7 +26,7 @@ julia = "1.9"
 FFTW = "1.0"
 LinearOperators = "2.3.3"
 Reexport = "1.0"
-Wavelets = "0.9"
+Wavelets = "0.9, 0.10"
 NFFT = "0.13"
 
 [extras]
diff --git a/ext/LinearOperatorFFTWExt/FFTOp.jl b/ext/LinearOperatorFFTWExt/FFTOp.jl
index 2b279fe..5ea0d8c 100644
--- a/ext/LinearOperatorFFTWExt/FFTOp.jl
+++ b/ext/LinearOperatorFFTWExt/FFTOp.jl
@@ -1,5 +1,4 @@
 export FFTOpImpl
-import Base.copy
 
 mutable struct FFTOpImpl{T} <: FFTOp{T}
   nrow :: Int
@@ -92,5 +91,5 @@ end
 
 
 function Base.copy(S::FFTOpImpl)
-  return FFTOpImpl(eltype(S), size(S.plan), S.shift, unitary=S.unitary)
+  return FFTOp(eltype(S); shape=size(S.plan), shift=S.shift, unitary=S.unitary)
 end
diff --git a/ext/LinearOperatorNFFTExt/NFFTOp.jl b/ext/LinearOperatorNFFTExt/NFFTOp.jl
index d8ae052..495ea99 100644
--- a/ext/LinearOperatorNFFTExt/NFFTOp.jl
+++ b/ext/LinearOperatorNFFTExt/NFFTOp.jl
@@ -1,4 +1,3 @@
-import Base.adjoint
 
 function LinearOperatorCollection.NFFTOp(::Type{T};
     shape::Tuple, nodes::AbstractMatrix{U}, toeplitz=false, oversamplingFactor=1.25, 
diff --git a/src/LinearOperatorCollection.jl b/src/LinearOperatorCollection.jl
index 376dcee..c41d11e 100644
--- a/src/LinearOperatorCollection.jl
+++ b/src/LinearOperatorCollection.jl
@@ -1,15 +1,13 @@
 module LinearOperatorCollection
 
-import Base: length, iterate, \
 using LinearAlgebra
-import LinearAlgebra.BLAS: gemv, gemv!
-import LinearAlgebra: BlasFloat, normalize!, norm, rmul!, lmul!
+using LinearAlgebra.BLAS: gemv, gemv!
+using LinearAlgebra: BlasFloat, normalize!, norm, rmul!, lmul!
 using SparseArrays
 using Random
 using InteractiveUtils
 
 using Reexport
-@reexport using Reexport
 @reexport using LinearOperators
 
 LinearOperators.use_prod5!(op::opEye) = false
diff --git a/src/WeightingOp.jl b/src/WeightingOp.jl
index fb4bffb..479df0f 100644
--- a/src/WeightingOp.jl
+++ b/src/WeightingOp.jl
@@ -1,5 +1,5 @@
 """
-  WeightingOp(weights::Vector{T}, rep::Int=1) where T
+  WeightingOp(::Type{T}; weights::Vector{T}, rep::Int=1) where T
 
 generates a `LinearOperator` which multiplies an input vector index-wise with `weights`