diff --git a/CHANGELOG.md b/CHANGELOG.md
index ff76a61..8a4f056 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/).
 
 ## [Unreleased]
 
+## [1.8.0][] - 2024-03-05
+
 ### Fixed
 
 * Corrupted CFF index data
@@ -284,7 +286,8 @@ Initial release as a standalone gem
 
 
 
-[Unreleased]: https://github.com/prawnpdf/ttfunk/compare/1.7.0...HEAD
+[Unreleased]: https://github.com/prawnpdf/ttfunk/compare/1.8.0...HEAD
+[1.7.0]: https://github.com/prawnpdf/ttfunk/compare/1.7.0...1.8.0
 [1.7.0]: https://github.com/prawnpdf/ttfunk/compare/1.6.2.1...1.7.0
 [1.6.2.1]: https://github.com/prawnpdf/ttfunk/compare/1.6.2...1.6.2.1
 [1.6.2]: https://github.com/prawnpdf/ttfunk/compare/1.6.1...1.6.2
diff --git a/checksums/ttfunk-1.8.0.gem.sha512 b/checksums/ttfunk-1.8.0.gem.sha512
new file mode 100644
index 0000000..33830c7
--- /dev/null
+++ b/checksums/ttfunk-1.8.0.gem.sha512
@@ -0,0 +1 @@
+7d005729db7643dcd58ba54edb0dfee2753fa280fc7aa30205c8f6ee08fb574a7ae8112878d7d11b3925f6822114b6c3aef124955a772b97868c394b8f9e5114  ttfunk-1.8.0.gem
diff --git a/ttfunk.gemspec b/ttfunk.gemspec
index 08e50de..9ee442c 100644
--- a/ttfunk.gemspec
+++ b/ttfunk.gemspec
@@ -2,7 +2,7 @@
 
 Gem::Specification.new do |spec|
   spec.name = 'ttfunk'
-  spec.version = '1.7.0'
+  spec.version = '1.8.0'
   spec.platform = Gem::Platform::RUBY
   spec.summary = 'TrueType Font Metrics Parser'
   spec.description = 'Font Metrics Parser for the Prawn PDF generator'