diff --git a/components/zcash_encoding/CHANGELOG.md b/components/zcash_encoding/CHANGELOG.md
index 7334e441dd..29eba35857 100644
--- a/components/zcash_encoding/CHANGELOG.md
+++ b/components/zcash_encoding/CHANGELOG.md
@@ -8,7 +8,7 @@ and this library adheres to Rust's notion of
 ## [Unreleased]
 
 ### Changed
-- MSRV is now 1.52
+- MSRV is now 1.56.1
 
 ## [0.1.0] - 2022-05-11
 Initial release.
diff --git a/zcash_history/CHANGELOG.md b/zcash_history/CHANGELOG.md
index 206e854a9e..838d0bc2a1 100644
--- a/zcash_history/CHANGELOG.md
+++ b/zcash_history/CHANGELOG.md
@@ -7,6 +7,9 @@ and this library adheres to Rust's notion of
 
 ## [Unreleased]
 
+### Changed
+- MSRV is now 1.56.1.
+
 ## [0.3.0] - 2022-05-11
 ### Added
 - Support for multiple history tree versions:
@@ -16,7 +19,6 @@ and this library adheres to Rust's notion of
 - `zcash_history::Entry::new_leaf`
 
 ### Changed
-- MSRV is now 1.56.1.
 - `zcash_history::{Entry, IndexedNode, Tree}` now have a `Version` parameter.
 
 ### Removed