diff --git a/lib/tapioca/gem/pipeline.rb b/lib/tapioca/gem/pipeline.rb
index bd7d962da..a599bf78a 100644
--- a/lib/tapioca/gem/pipeline.rb
+++ b/lib/tapioca/gem/pipeline.rb
@@ -271,9 +271,7 @@ def compile_object(name, value)
 
         klass = class_of(value)
 
-        klass_name = if klass == ObjectSpace::WeakMap
-          sorbet_supports?(:non_generic_weak_map) ? "ObjectSpace::WeakMap" : "ObjectSpace::WeakMap[T.untyped]"
-        elsif T::Generic === klass
+        klass_name = if T::Generic === klass
           generic_name_of(klass)
         else
           name_of(klass)
diff --git a/lib/tapioca/helpers/sorbet_helper.rb b/lib/tapioca/helpers/sorbet_helper.rb
index f66a1b1f2..1cd4f390a 100644
--- a/lib/tapioca/helpers/sorbet_helper.rb
+++ b/lib/tapioca/helpers/sorbet_helper.rb
@@ -24,7 +24,6 @@ module SorbetHelper
     FEATURE_REQUIREMENTS = T.let(
       {
         # feature_name: ::Gem::Requirement.new(">= ___"), # https://github.com/sorbet/sorbet/pull/___
-        non_generic_weak_map: ::Gem::Requirement.new(">= 0.5.10587"), # https://github.com/sorbet/sorbet/pull/6610
         generic_class: ::Gem::Requirement.new(">= 0.5.10820"), # https://github.com/sorbet/sorbet/pull/6781
       }.freeze,
       T::Hash[Symbol, ::Gem::Requirement],
diff --git a/spec/tapioca/cli/backwards_compatibility_spec.rb b/spec/tapioca/cli/backwards_compatibility_spec.rb
index 5b0a3f1dc..58c983808 100644
--- a/spec/tapioca/cli/backwards_compatibility_spec.rb
+++ b/spec/tapioca/cli/backwards_compatibility_spec.rb
@@ -27,51 +27,6 @@ def foo(foo)
       @project.destroy!
     end
 
-    describe "ObjectSpace WeakMap generation" do
-      before do
-        foo = mock_gem("foo", "0.0.1") do
-          write!("lib/foo.rb", <<~RB)
-            Foo = ObjectSpace::WeakMap.new
-          RB
-        end
-        @project.require_mock_gem(foo)
-      end
-
-      it "is a generic type with Sorbet < 0.5.10587" do
-        @project.require_real_gem("sorbet-static", "0.5.10585")
-        @project.bundle_install!
-
-        @project.tapioca("gem foo")
-
-        assert_project_file_equal("sorbet/rbi/gems/foo@0.0.1.rbi", <<~RBI)
-          # typed: true
-
-          # DO NOT EDIT MANUALLY
-          # This is an autogenerated file for types exported from the `foo` gem.
-          # Please instead update this file by running `bin/tapioca gem foo`.
-
-          Foo = T.let(T.unsafe(nil), ObjectSpace::WeakMap[T.untyped])
-        RBI
-      end
-
-      it "is a non-generic type with Sorbet >= 0.5.10587" do
-        @project.require_real_gem("sorbet-static", "0.5.10588")
-        @project.bundle_install!
-
-        @project.tapioca("gem foo")
-
-        assert_project_file_equal("sorbet/rbi/gems/foo@0.0.1.rbi", <<~RBI)
-          # typed: true
-
-          # DO NOT EDIT MANUALLY
-          # This is an autogenerated file for types exported from the `foo` gem.
-          # Please instead update this file by running `bin/tapioca gem foo`.
-
-          Foo = T.let(T.unsafe(nil), ObjectSpace::WeakMap)
-        RBI
-      end
-    end
-
     describe "serialization of T::Class and T.anything" do
       before do
         foo = mock_gem("foo", "0.0.1") do
diff --git a/spec/tapioca/gem/pipeline_spec.rb b/spec/tapioca/gem/pipeline_spec.rb
index 8feb45cde..46d7920c7 100644
--- a/spec/tapioca/gem/pipeline_spec.rb
+++ b/spec/tapioca/gem/pipeline_spec.rb
@@ -2043,11 +2043,7 @@ module Toto; end
       RUBY
 
       output = template(<<~RBI)
-        <% if sorbet_supports?(:non_generic_weak_map) %>
         Foo = T.let(T.unsafe(nil), ObjectSpace::WeakMap)
-        <% else %>
-        Foo = T.let(T.unsafe(nil), ObjectSpace::WeakMap[T.untyped])
-        <% end %>
       RBI
 
       assert_equal(output, compile)