diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6174d2b2..917ec00d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## 0.13.3 - 2022-12-04
 
+Please note that we had to update the MSRV for this crate from 1.56.0 to 1.59.0
+for this patch release being possible, because a transitive dependency did
+update its MSRV.
+
  - Backport of commit [d54986c54091e4620c199d3dfadde80b82958bb3] from [#362] for
    using float_cmp for testing floats
  - Backport of [#379] adding `Clone` trait derive to builder states