diff --git a/NEWS.md b/NEWS.md
index 860cb00..75fe507 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -2,7 +2,15 @@
 
 ## [Unreleased]
 
-[Unreleased]: /~https://github.com/electron-userland/electron-installer-snap/compare/v5.0.0...master
+[Unreleased]: /~https://github.com/electron-userland/electron-installer-snap/compare/v5.1.0...master
+
+## [5.1.0] - 2020-04-25
+
+[5.1.0]: /~https://github.com/electron-userland/electron-installer-snap/compare/v5.0.0...v5.1.0
+
+### Added
+
+* TypeScript definition (#72)
 
 ## [5.0.0] - 2020-01-21
 
diff --git a/package.json b/package.json
index 864deca..1608b79 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "electron-installer-snap",
-  "version": "5.0.0",
+  "version": "5.1.0",
   "description": "Build snapcraft packages for Electron applications",
   "author": "Mark Lee",
   "license": "Apache-2.0",