diff --git a/Project.toml b/Project.toml
index 5ea8466..9482abd 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "SymPyPythonCall"
 uuid = "bc8888f7-b21e-4b7c-a06a-5d9c9496438c"
 authors = ["jverzani <jverzani@gmail.com> and contributors"]
-version = "0.2.5"
+version = "0.2.6"
 
 
 [deps]
diff --git a/src/python_connection.jl b/src/python_connection.jl
index 4454bf9..e9bcc2a 100644
--- a/src/python_connection.jl
+++ b/src/python_connection.jl
@@ -20,13 +20,13 @@ SymPyCore.:↓(x::Set) = _sympy_.sympify(pyset(↓(sᵢ) for sᵢ ∈ x))
 SymPyCore.:↑(::Type{<:AbstractString}, x) = Sym(Py(x))
 function SymPyCore.:↑(::Type{PythonCall.Py}, x)
     # this lower level approach shouldn't allocate
-    pyisinstance(x, pybuiltins.set) && return Set(Sym.(x)) #Set(↑(xᵢ) for xᵢ ∈ x)
+    pyisinstance(x, pybuiltins.set) && return Set(Sym.(collect(x))) #Set(↑(xᵢ) for xᵢ ∈ x)
     pyisinstance(x, pybuiltins.tuple) && return Tuple(↑(xᵢ) for xᵢ ∈ x)
     pyisinstance(x, pybuiltins.list) && return [↑(xᵢ) for xᵢ ∈ x]
     pyisinstance(x, pybuiltins.dict) && return Dict(↑(k) => ↑(x[k]) for k ∈ x)
 
     # add more sympy containers in sympy.jl and here
-    pyisinstance(x, _FiniteSet_) && return Set(Sym.(x))
+    pyisinstance(x, _FiniteSet_) && return Set(Sym.(collect(x)))
     pyisinstance(x, _MutableDenseMatrix_) && return _up_matrix(x) #map(↑, x.tolist())
 
     # fallback