diff --git a/Manifest.toml b/Manifest.toml
index 63b1a36..8e37f5b 100644
--- a/Manifest.toml
+++ b/Manifest.toml
@@ -294,9 +294,9 @@ uuid = "8ba89e20-285c-5b6f-9357-94700520ee1b"
 
 [[deps.Distributions]]
 deps = ["ChainRulesCore", "DensityInterface", "FillArrays", "LinearAlgebra", "PDMats", "Printf", "QuadGK", "Random", "SparseArrays", "SpecialFunctions", "Statistics", "StatsBase", "StatsFuns", "Test"]
-git-tree-sha1 = "0c8693f37a265b6c0e552861cad8bf4b13d65686"
+git-tree-sha1 = "38bcc22b6e358e88a7715ad0db446dfd3a4fea47"
 uuid = "31c24e10-a181-5473-b8eb-7969acd0382f"
-version = "0.25.42"
+version = "0.25.43"
 
 [[deps.DocStringExtensions]]
 deps = ["LibGit2"]
diff --git a/src/Shape.jl b/src/Shape.jl
index b01cba4..199f20b 100644
--- a/src/Shape.jl
+++ b/src/Shape.jl
@@ -47,7 +47,7 @@ function center_of_mass_from_proj_sums(
     return SVector(COM_x, COM_y)
 end
 
-function center_of_mass(centers::AbstractVector{SVector{2,<:Real}}, half_box_len::Real)
+function center_of_mass(centers::AbstractVector{<:SVector{2,<:Real}}, half_box_len::Real)
     x_proj_sum = SVector(0.0, 0.0)
     y_proj_sum = SVector(0.0, 0.0)
 
@@ -90,7 +90,7 @@ function gyration_tensor(
 end
 
 function gyration_tensor(
-    centers::AbstractVector{SVector{2,<:Real}}, half_box_len::Real, COM::SVector{2,<:Real}
+    centers::AbstractVector{<:SVector{2,<:Real}}, half_box_len::Real, COM::SVector{2,<:Real}
 )
     S11 = 0.0
     S12 = 0.0
@@ -108,7 +108,9 @@ function gyration_tensor(
 end
 
 function gyration_tensor(
-    particles_or_centers::Union{AbstractVector{Particle},AbstractVector{SVector{2,<:Real}}},
+    particles_or_centers::Union{
+        AbstractVector{Particle},AbstractVector{<:SVector{2,<:Real}}
+    },
     half_box_len::Real,
 )
     COM = center_of_mass(particles_or_centers, half_box_len)
@@ -122,7 +124,9 @@ function eigvals_ratio(matrix)
 end
 
 function gyration_tensor_eigvals_ratio(
-    particles_or_centers::Union{AbstractVector{Particle},AbstractVector{SVector{2,<:Real}}},
+    particles_or_centers::Union{
+        AbstractVector{Particle},AbstractVector{<:SVector{2,<:Real}}
+    },
     half_box_len::Real,
 )
     g_tensor = gyration_tensor(particles_or_centers, half_box_len)
@@ -130,7 +134,9 @@ function gyration_tensor_eigvals_ratio(
 end
 
 function gyration_tensor_eigvals_ratio(
-    particles_or_centers::Union{AbstractVector{Particle},AbstractVector{SVector{2,<:Real}}},
+    particles_or_centers::Union{
+        AbstractVector{Particle},AbstractVector{<:SVector{2,<:Real}}
+    },
     half_box_len::Real,
     COM::SVector{2,<:Real},
 )