diff --git a/pdk.gemspec b/pdk.gemspec
index 4374ec25..198de7eb 100644
--- a/pdk.gemspec
+++ b/pdk.gemspec
@@ -47,7 +47,7 @@ Gem::Specification.new do |spec|
   # Other deps
   spec.add_runtime_dependency 'deep_merge', '~> 1.2.2'
   spec.add_runtime_dependency 'diff-lcs', '>= 1.5.0'
-  spec.add_runtime_dependency 'pathspec', '~> 1.1'
+  spec.add_runtime_dependency 'pathspec', '>= 1.1', '< 3.0'
   spec.add_runtime_dependency 'puppet_forge', '~> 5.0'
 
   spec.metadata['rubygems_mfa_required'] = 'true'