diff --git a/.tool-versions b/.tool-versions
index a4023dc..f2a971a 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1 +1 @@
-ruby 2.7.5
+ruby 3.2.2
diff --git a/CHANGELOG.md b/CHANGELOG.md
index b68092d..e3d6fd1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## [0.41.1]
+
+ * Loosen the version requirement on Hashie to allow 5.X [#114]
+
 ## [0.41.0]
 
  * Adds support for the query_slots parameter [#111]
@@ -232,6 +236,7 @@
 [0.39.0]: https://github.com/cronofy/cronofy-ruby/releases/tag/0.39.0
 [0.40.0]: https://github.com/cronofy/cronofy-ruby/releases/tag/v0.40.0
 [0.41.0]: https://github.com/cronofy/cronofy-ruby/releases/tag/v0.41.0
+[0.41.1]: https://github.com/cronofy/cronofy-ruby/releases/tag/v0.41.1
 
 [#13]: https://github.com/cronofy/cronofy-ruby/pull/13
 [#16]: https://github.com/cronofy/cronofy-ruby/pull/16
@@ -284,3 +289,4 @@
 [#104]: https://github.com/cronofy/cronofy-ruby/pull/104
 [#108]: https://github.com/cronofy/cronofy-ruby/pull/108
 [#111]: https://github.com/cronofy/cronofy-ruby/pull/111
+[#114]: https://github.com/cronofy/cronofy-ruby/pull/114
diff --git a/cronofy.gemspec b/cronofy.gemspec
index e4da529..919089c 100644
--- a/cronofy.gemspec
+++ b/cronofy.gemspec
@@ -17,7 +17,7 @@ Gem::Specification.new do |spec|
   spec.files        += Dir['spec/**/*.rb']
   spec.test_files    = Dir['spec/**/*.rb']
 
-  spec.add_runtime_dependency "hashie", ">= 2.1", "< 5"
+  spec.add_runtime_dependency "hashie", ">= 2.1", "< 6"
   spec.add_runtime_dependency "oauth2", ">= 2.0.4"
 
   spec.add_development_dependency "bundler", ">=  1.6", "< 3"
diff --git a/lib/cronofy/version.rb b/lib/cronofy/version.rb
index 0e15d1b..86b0aea 100644
--- a/lib/cronofy/version.rb
+++ b/lib/cronofy/version.rb
@@ -1,3 +1,3 @@
 module Cronofy
-  VERSION = "0.41.0".freeze
+  VERSION = "0.41.1".freeze
 end