diff --git a/CHANGELOG.md b/CHANGELOG.md
index ac5e6f1..ed23f9b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## [Unreleased]
+## [3.1.1] - 2019-05-13
 
 ### Fixed
 
@@ -83,7 +83,7 @@
 + New RootRoute constraint.
 + Updated README, with new TravisCI url.
 
-[Unreleased]: https://github.com/thoughtbot/high_voltage/compare/v3.1.0...HEAD
+[3.1.1]: https://github.com/thoughtbot/high_voltage/compare/v3.1.0...v3.1.1
 [3.1.0]: https://github.com/thoughtbot/high_voltage/compare/v3.0.0...v3.1.0
 [3.0.0]: https://github.com/thoughtbot/high_voltage/compare/v2.4.0...v3.0.0
 [2.4.0]: https://github.com/thoughtbot/high_voltage/compare/v2.3.0...v2.4.0
diff --git a/Gemfile.lock b/Gemfile.lock
index 73ac53e..5fd72dd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    high_voltage (3.1.0)
+    high_voltage (3.1.1)
 
 GEM
   remote: https://rubygems.org/
diff --git a/lib/high_voltage/version.rb b/lib/high_voltage/version.rb
index bd45783..26fa32b 100644
--- a/lib/high_voltage/version.rb
+++ b/lib/high_voltage/version.rb
@@ -1,3 +1,3 @@
 module HighVoltage
-  VERSION = "3.1.0".freeze
+  VERSION = "3.1.1".freeze
 end