diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f6b2287..e948411 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -56,7 +56,7 @@ jobs:
           extensions: intl
 
       - name: Run roave/backward-compatibility-check
-        run: ./tools/roave-backward-compatibility-check --from=5.0.0
+        run: ./tools/roave-backward-compatibility-check --from=5.0.3
 
   tests:
     name: "Tests"
diff --git a/ChangeLog.md b/ChangeLog.md
index 7ab36d9..34ef7d1 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -2,6 +2,12 @@
 
 All notable changes are documented in this file using the [Keep a CHANGELOG](http://keepachangelog.com/) principles.
 
+## [5.0.3] - 2020-10-26
+
+### Fixed
+
+* `SebastianBergmann\Timer\Exception` now correctly extends `\Throwable`
+
 ## [5.0.2] - 2020-09-28
 
 ### Changed
@@ -115,6 +121,7 @@ All notable changes are documented in this file using the [Keep a CHANGELOG](htt
 
 * This component is no longer supported on PHP 5.3, PHP 5.4, PHP 5.5, PHP 5.6, and PHP 7.0
 
+[5.0.3]: https://github.com/sebastianbergmann/php-timer/compare/5.0.2...5.0.3
 [5.0.2]: https://github.com/sebastianbergmann/php-timer/compare/5.0.1...5.0.2
 [5.0.1]: https://github.com/sebastianbergmann/php-timer/compare/5.0.0...5.0.1
 [5.0.0]: https://github.com/sebastianbergmann/php-timer/compare/4.0.0...5.0.0