diff --git a/src/Serialization/QuadForm.jl b/src/Serialization/QuadForm.jl
index 29d476e830b3..cd407aa0671e 100644
--- a/src/Serialization/QuadForm.jl
+++ b/src/Serialization/QuadForm.jl
@@ -31,5 +31,5 @@ end
 function load_object(s::DeserializerState, ::Type{ZZLat}, params::Dict)
   mat_space = params[:basis]
   B = load_object(s, elem_type(mat_space), mat_space)
-  return lattice(params[:ambient_space], B)
+  return lattice(params[:ambient_space], B; check=false)
 end
diff --git a/src/Serialization/Upgrades/1.4.0.jl b/src/Serialization/Upgrades/1.4.0.jl
index b628b20b27d2..012c03112c39 100644
--- a/src/Serialization/Upgrades/1.4.0.jl
+++ b/src/Serialization/Upgrades/1.4.0.jl
@@ -257,6 +257,16 @@ push!(upgrade_scripts_set, UpgradeScript(
               :data => entry
             )))
           end
+          if allequal(x -> x[:_type], upgraded_entries)
+            if !isempty(upgraded_entries)
+              upgraded_dict[:_type][:params] = upgraded_entries[1][:_type]
+            end
+          else
+            upgraded_dict[:_type][:name] = "Tuple"
+            upgraded_dict[:_type][:params] = [
+              x[:_type] for x in upgraded_entries
+            ]
+          end
           upgraded_dict[:data] = [e[:data] for e in upgraded_entries]
         end
       elseif type_name == "NamedTuple"
diff --git a/src/Serialization/containers.jl b/src/Serialization/containers.jl
index c410dd972bdb..385340de83c2 100644
--- a/src/Serialization/containers.jl
+++ b/src/Serialization/containers.jl
@@ -170,7 +170,7 @@ function load_type_params(s::DeserializerState, T::Type{Tuple})
       U = decode_type(s)
       load_type_params(s, U)
     end
-    return collect(zip(tuple_params...))
+    return Tuple([x[1] for x in tuple_params]), Tuple(x[2] for x in tuple_params)
   end
   return T{subtype...}, params
 end
diff --git a/src/Serialization/main.jl b/src/Serialization/main.jl
index 7c4234a22521..e4daf9c09d80 100644
--- a/src/Serialization/main.jl
+++ b/src/Serialization/main.jl
@@ -746,7 +746,6 @@ function load(io::IO; params::Any = nothing, type::Any = nothing,
   file_version = load_node(s) do obj
     serialization_version_info(obj)
   end
-
   if file_version < VERSION_NUMBER
     # we need a mutable dictionary
     jsondict = copy(s.obj)