diff --git a/Gemfile.lock b/Gemfile.lock
index cc17222..1d656e3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    prawn-swiss_qr_bill (0.5.2)
+    prawn-swiss_qr_bill (0.5.3)
       i18n (~> 1.8)
       matrix (~> 0.4)
       prawn (~> 2.0)
@@ -14,11 +14,11 @@ GEM
     afm (0.2.2)
     ast (2.4.2)
     chunky_png (1.4.0)
-    concurrent-ruby (1.1.10)
+    concurrent-ruby (1.2.3)
     diff-lcs (1.5.0)
     docile (1.4.0)
     hashery (2.1.2)
-    i18n (1.12.0)
+    i18n (1.14.4)
       concurrent-ruby (~> 1.0)
     matrix (0.4.2)
     parallel (1.21.0)
diff --git a/prawn-swiss_qr_bill.gemspec b/prawn-swiss_qr_bill.gemspec
index 5982744..af59b77 100644
--- a/prawn-swiss_qr_bill.gemspec
+++ b/prawn-swiss_qr_bill.gemspec
@@ -23,8 +23,8 @@ Gem::Specification.new do |spec|
                   ]
 
   spec.add_dependency 'i18n', '~> 1.8'
-  spec.add_dependency 'prawn', '~> 2.0'
   spec.add_dependency 'matrix', '~> 0.4'
+  spec.add_dependency 'prawn', '~> 2.0'
   spec.add_dependency 'rqrcode', '~> 2.0'
 
   spec.add_development_dependency 'pdf-reader', '~> 2.3'
@@ -35,7 +35,6 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'simplecov', '~> 0.16'
   spec.add_development_dependency 'simplecov-cobertura', '~> 2.0'
 
-
   spec.metadata = {
     'rubygems_mfa_required' => 'true'
   }