diff --git a/ruby/Gemfile b/ruby/Gemfile
index d6f001898..0977256c3 100644
--- a/ruby/Gemfile
+++ b/ruby/Gemfile
@@ -1,4 +1,4 @@
 source "https://rubygems.org"
 
 gem "business", "~> 1.0.0"
-gem "uk_phone_numbers", "~> 0.1.0"
+gem "uk_phone_numbers", "~> 0.1.1"
diff --git a/ruby/Gemfile.lock b/ruby/Gemfile.lock
index b82919ce3..1367f31f2 100644
--- a/ruby/Gemfile.lock
+++ b/ruby/Gemfile.lock
@@ -2,14 +2,14 @@ GEM
   remote: https://rubygems.org/
   specs:
     business (1.0.0)
-    uk_phone_numbers (0.1.0)
+    uk_phone_numbers (0.1.1)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   business (~> 1.0.0)
-  uk_phone_numbers (~> 0.1.0)
+  uk_phone_numbers (~> 0.1.1)
 
 BUNDLED WITH
    1.17.3