diff --git a/CHANGELOG.md b/CHANGELOG.md
index 41ffbc6..85e95f3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,12 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 
+## [Unreleased]
+
+### Fixed
+- The `Cargo.lock` file is now updated before a new version is released (GitHub bug #103).
+
+
 ## [0.22.0] - 2023-12-20
 
 ### Fixed
diff --git a/release.sh b/release.sh
index a415346..68a581c 100755
--- a/release.sh
+++ b/release.sh
@@ -94,6 +94,8 @@ release_new_version()
 
     update_changelog "${new_version}"
 
+    cargo update
+
     git diff
 
     echo