diff --git a/README.md b/README.md
index 2b325fe..2fd7c4b 100644
--- a/README.md
+++ b/README.md
@@ -28,11 +28,11 @@ Join the #plugin-systemd channel on the [Fluentd Slack](http://slack.fluentd.org
 
 Simply use RubyGems:
 
-    gem install fluent-plugin-systemd -v 1.0.0
+    gem install fluent-plugin-systemd -v 1.0.1
 
 or
 
-    td-agent-gem install fluent-plugin-systemd -v 1.0.0
+    td-agent-gem install fluent-plugin-systemd -v 1.0.1
 
 ## Upgrading
 
diff --git a/fluent-plugin-systemd.gemspec b/fluent-plugin-systemd.gemspec
index 110328e..82b9a55 100644
--- a/fluent-plugin-systemd.gemspec
+++ b/fluent-plugin-systemd.gemspec
@@ -6,7 +6,7 @@ $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 
 Gem::Specification.new do |spec|
   spec.name          = 'fluent-plugin-systemd'
-  spec.version       = '1.0.0'
+  spec.version       = '1.0.1'
   spec.authors       = ['Ed Robinson']
   spec.email         = ['edward-robinson@cookpad.com']