diff --git a/CHANGELOG.md b/CHANGELOG.md
index 17f02dd..2142f68 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,11 @@
-## Unreleased ([changes](https://github.com/infertux/bashcov/compare/v3.1.0...master))
+## Unreleased ([changes](https://github.com/infertux/bashcov/compare/v3.1.1...master))
 
   * TBD
 
+## v3.1.1, 2023-09-28 ([changes](https://github.com/infertux/bashcov/compare/v3.1.0...v3.1.1))
+
+  * [BUGFIX] Make sure StringIO is loaded when `--mute` is used
+
 ## v3.1.0, 2023-09-28 ([changes](https://github.com/infertux/bashcov/compare/v3.0.3...v3.1.0))
 
   * [FEATURE] Better diagnostics for runner result specs