diff --git a/common/lib/dependabot/dependency_file.rb b/common/lib/dependabot/dependency_file.rb
index 40fd4b94a3..7609115148 100644
--- a/common/lib/dependabot/dependency_file.rb
+++ b/common/lib/dependabot/dependency_file.rb
@@ -1,4 +1,4 @@
-# typed: strict
+# typed: strong
 # frozen_string_literal: true
 
 require "pathname"
diff --git a/common/lib/dependabot/workspace/base.rb b/common/lib/dependabot/workspace/base.rb
index c6e12ce13d..b4b8d3c78d 100644
--- a/common/lib/dependabot/workspace/base.rb
+++ b/common/lib/dependabot/workspace/base.rb
@@ -1,4 +1,4 @@
-# typed: strict
+# typed: strong
 # frozen_string_literal: true
 
 require "sorbet-runtime"
diff --git a/npm_and_yarn/lib/dependabot/npm_and_yarn/registry_parser.rb b/npm_and_yarn/lib/dependabot/npm_and_yarn/registry_parser.rb
index efb2aad1f5..525ba0abfa 100644
--- a/npm_and_yarn/lib/dependabot/npm_and_yarn/registry_parser.rb
+++ b/npm_and_yarn/lib/dependabot/npm_and_yarn/registry_parser.rb
@@ -1,4 +1,4 @@
-# typed: false
+# typed: true
 # frozen_string_literal: true
 
 module Dependabot
diff --git a/python/lib/dependabot/python/update_checker/pipenv_version_resolver.rb b/python/lib/dependabot/python/update_checker/pipenv_version_resolver.rb
index f9b1182982..035ec8c12e 100644
--- a/python/lib/dependabot/python/update_checker/pipenv_version_resolver.rb
+++ b/python/lib/dependabot/python/update_checker/pipenv_version_resolver.rb
@@ -1,4 +1,4 @@
-# typed: false
+# typed: true
 # frozen_string_literal: true
 
 require "excon"