diff --git a/CHANGELOG.md b/CHANGELOG.md
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--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 2.21.1
+
+- Work around @actions/cache preventing node from exiting after a cache upload [#354](https://github.com/msys2/setup-msys2/pull/354)
+- Update dependencies
+
 ## [2.21.0](https://github.com/msys2/setup-msys2/compare/a2166def46067f1a4e25754ed80420d5cc32752a...bbe68c7e8f9cbe6bdcb0cd8afb3e0c3aa4d56397)
 
 - Update base distribution to [20231026](https://github.com/msys2/msys2-installer/releases/tag/2023-10-26). [[#334](https://github.com/msys2/setup-msys2/pull/334)]