diff --git a/.github/workflows/ruby-rspec.yml b/.github/workflows/ruby-rspec.yml
index 5cf9b6d..eec2ac1 100644
--- a/.github/workflows/ruby-rspec.yml
+++ b/.github/workflows/ruby-rspec.yml
@@ -15,6 +15,7 @@ jobs:
     strategy:
       matrix:
         ruby:
+          - '4.0'
           - '3.4'
           - '3.3'
           - '3.2'
diff --git a/puppet_forge.gemspec b/puppet_forge.gemspec
index a5543ac..81d3770 100644
--- a/puppet_forge.gemspec
+++ b/puppet_forge.gemspec
@@ -22,7 +22,7 @@ Gem::Specification.new do |spec|
 
   spec.add_runtime_dependency "base64", '>= 0.2.0', '< 0.4.0'
   spec.add_runtime_dependency "faraday", "~> 2.0"
-  spec.add_runtime_dependency "faraday-follow_redirects", ">= 0.3", "< 0.5"
+  spec.add_runtime_dependency "faraday-follow_redirects", ">= 0.3", "< 0.6"
   spec.add_dependency "minitar",  '~> 1.0', '>= 1.0.2'
   spec.add_dependency "semantic_puppet", "~> 1.0"