diff --git a/dotnet_sdk/lib/dependabot/dotnet_sdk/package_manager.rb b/dotnet_sdk/lib/dependabot/dotnet_sdk/package_manager.rb
new file mode 100644
index 0000000000..cd031849e1
--- /dev/null
+++ b/dotnet_sdk/lib/dependabot/dotnet_sdk/package_manager.rb
@@ -0,0 +1,51 @@
+# typed: strong
+# frozen_string_literal: true
+
+require "sorbet-runtime"
+require "dependabot/nudotnet_sdkget/version"
+require "dependabot/ecosystem"
+require "dependabot/dotnet_sdk/requirement"
+
+module Dependabot
+  module DotnetSdk
+    ECOSYSTEM = "dotnet-sdk"
+
+    SUPPORTED_VERSIONS = T.let([].freeze, T::Array[Dependabot::Version])
+
+    DEPRECATED_VERSIONS = T.let([].freeze, T::Array[Dependabot::Version])
+
+    class DotNetPackageManager < Dependabot::Ecosystem::VersionManager
+      extend T::Sig
+
+      NAME = "nuget"
+
+      SUPPORTED_VERSIONS = T.let([].freeze, T::Array[Dependabot::Version])
+
+      DEPRECATED_VERSIONS = T.let([].freeze, T::Array[Dependabot::Version])
+
+      sig do
+        params(
+          raw_version: T.nilable(String)
+        ).void
+      end
+      def initialize(raw_version)
+        super(
+          NAME,
+          Version.new(raw_version),
+          SUPPORTED_VERSIONS,
+          DEPRECATED_VERSIONS
+       )
+      end
+
+      sig { override.returns(T::Boolean) }
+      def deprecated?
+        false
+      end
+
+      sig { override.returns(T::Boolean) }
+      def unsupported?
+        false
+      end
+    end
+  end
+end