diff --git a/deploygate.gemspec b/deploygate.gemspec
index b72691c..adf2d30 100644
--- a/deploygate.gemspec
+++ b/deploygate.gemspec
@@ -38,7 +38,7 @@ POST_INSTALL_MESSAGE
   spec.add_dependency 'workers'
 
   # ios build
-  spec.add_dependency 'fastlane', '~> 2.13.0'
+  spec.add_dependency 'fastlane', '~> 2.15.1'
 
   spec.add_development_dependency 'bundler'
   spec.add_development_dependency 'rake'
diff --git a/lib/deploygate/version.rb b/lib/deploygate/version.rb
index 951d61d..7d0cc92 100644
--- a/lib/deploygate/version.rb
+++ b/lib/deploygate/version.rb
@@ -1,3 +1,3 @@
 module DeployGate
-  VERSION = '0.5.2'
+  VERSION = '0.5.3'
 end